diff --git a/core/msvc9/sourcemod_mm.sln b/core/msvc9/sourcemod_mm.sln
index 3da1d5ce..4c8558cd 100644
--- a/core/msvc9/sourcemod_mm.sln
+++ b/core/msvc9/sourcemod_mm.sln
@@ -9,16 +9,19 @@ Global
 		CrazyDebug - Episode 1|Win32 = CrazyDebug - Episode 1|Win32
 		CrazyDebug - Left 4 Dead|Win32 = CrazyDebug - Left 4 Dead|Win32
 		CrazyDebug - Old Metamod|Win32 = CrazyDebug - Old Metamod|Win32
+		CrazyDebug - Orange Box Valve|Win32 = CrazyDebug - Orange Box Valve|Win32
 		CrazyDebug - Orange Box|Win32 = CrazyDebug - Orange Box|Win32
 		Debug - Dark Messiah|Win32 = Debug - Dark Messiah|Win32
 		Debug - Episode 1|Win32 = Debug - Episode 1|Win32
 		Debug - Left 4 Dead|Win32 = Debug - Left 4 Dead|Win32
 		Debug - Old Metamod|Win32 = Debug - Old Metamod|Win32
+		Debug - Orange Box Valve|Win32 = Debug - Orange Box Valve|Win32
 		Debug - Orange Box|Win32 = Debug - Orange Box|Win32
 		Release - Dark Messiah|Win32 = Release - Dark Messiah|Win32
 		Release - Episode 1|Win32 = Release - Episode 1|Win32
 		Release - Left 4 Dead|Win32 = Release - Left 4 Dead|Win32
 		Release - Old Metamod|Win32 = Release - Old Metamod|Win32
+		Release - Orange Box Valve|Win32 = Release - Orange Box Valve|Win32
 		Release - Orange Box|Win32 = Release - Orange Box|Win32
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
@@ -30,6 +33,8 @@ Global
 		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.CrazyDebug - Left 4 Dead|Win32.Build.0 = CrazyDebug - Left 4 Dead|Win32
 		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.CrazyDebug - Old Metamod|Win32.ActiveCfg = CrazyDebug - Old Metamod|Win32
 		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.CrazyDebug - Old Metamod|Win32.Build.0 = CrazyDebug - Old Metamod|Win32
+		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.CrazyDebug - Orange Box Valve|Win32.ActiveCfg = CrazyDebug - Orange Box Valve|Win32
+		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.CrazyDebug - Orange Box Valve|Win32.Build.0 = CrazyDebug - Orange Box Valve|Win32
 		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.CrazyDebug - Orange Box|Win32.ActiveCfg = CrazyDebug - Orange Box|Win32
 		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.CrazyDebug - Orange Box|Win32.Build.0 = CrazyDebug - Orange Box|Win32
 		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.Debug - Dark Messiah|Win32.ActiveCfg = Debug - Dark Messiah|Win32
@@ -40,6 +45,8 @@ Global
 		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.Debug - Left 4 Dead|Win32.Build.0 = Debug - Left 4 Dead|Win32
 		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.Debug - Old Metamod|Win32.ActiveCfg = Debug - Old Metamod|Win32
 		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.Debug - Old Metamod|Win32.Build.0 = Debug - Old Metamod|Win32
+		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.Debug - Orange Box Valve|Win32.ActiveCfg = Debug - Orange Box Valve|Win32
+		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.Debug - Orange Box Valve|Win32.Build.0 = Debug - Orange Box Valve|Win32
 		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.Debug - Orange Box|Win32.ActiveCfg = Debug - Orange Box|Win32
 		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.Debug - Orange Box|Win32.Build.0 = Debug - Orange Box|Win32
 		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.Release - Dark Messiah|Win32.ActiveCfg = Release - Dark Messiah|Win32
@@ -50,6 +57,8 @@ Global
 		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.Release - Left 4 Dead|Win32.Build.0 = Release - Left 4 Dead|Win32
 		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.Release - Old Metamod|Win32.ActiveCfg = Release - Old Metamod|Win32
 		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.Release - Old Metamod|Win32.Build.0 = Release - Old Metamod|Win32
+		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.Release - Orange Box Valve|Win32.ActiveCfg = Release - Orange Box Valve|Win32
+		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.Release - Orange Box Valve|Win32.Build.0 = Release - Orange Box Valve|Win32
 		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.Release - Orange Box|Win32.ActiveCfg = Release - Orange Box|Win32
 		{E39527CD-7CAB-4420-97CC-DA1B93B260BC}.Release - Orange Box|Win32.Build.0 = Release - Orange Box|Win32
 	EndGlobalSection
diff --git a/core/msvc9/sourcemod_mm.vcproj b/core/msvc9/sourcemod_mm.vcproj
index 2f939677..69f55556 100644
--- a/core/msvc9/sourcemod_mm.vcproj
+++ b/core/msvc9/sourcemod_mm.vcproj
@@ -40,7 +40,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\;..\systems;..\..\public;..\..\public\sourcepawn;&quot;$(HL2SDK)\public&quot;;&quot;$(HL2SDK)\public\dlls&quot;;&quot;$(HL2SDK)\public\engine&quot;;&quot;$(HL2SDK)\public\mathlib&quot;;&quot;$(HL2SDK)\public\tier0&quot;;&quot;$(HL2SDK)\public\tier1&quot;;&quot;$(HL2SDK)\public\vstdlib&quot;;&quot;$(MMSOURCE17)\core-legacy&quot;;&quot;$(MMSOURCE17)\core-legacy\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=1"
@@ -122,7 +122,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\;..\systems;..\..\public;..\..\public\sourcepawn;&quot;$(HL2SDK)\public&quot;;&quot;$(HL2SDK)\public\dlls&quot;;&quot;$(HL2SDK)\public\engine&quot;;&quot;$(HL2SDK)\public\mathlib&quot;;&quot;$(HL2SDK)\public\tier0&quot;;&quot;$(HL2SDK)\public\tier1&quot;;&quot;$(HL2SDK)\public\vstdlib&quot;;&quot;$(MMSOURCE17)\core-legacy&quot;;&quot;$(MMSOURCE17)\core-legacy\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=1"
@@ -205,7 +205,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				FavorSizeOrSpeed="1"
 				AdditionalIncludeDirectories="..\;..\systems;..\..\public;..\..\public\sourcepawn;&quot;$(HL2SDK)\public&quot;;&quot;$(HL2SDK)\public\dlls&quot;;&quot;$(HL2SDK)\public\engine&quot;;&quot;$(HL2SDK)\public\mathlib&quot;;&quot;$(HL2SDK)\public\tier0&quot;;&quot;$(HL2SDK)\public\tier1&quot;;&quot;$(HL2SDK)\public\vstdlib&quot;;&quot;$(MMSOURCE17)\core-legacy&quot;;&quot;$(MMSOURCE17)\core-legacy\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=1"
@@ -287,7 +287,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\;..\systems;..\..\public;..\..\public\sourcepawn;&quot;$(HL2SDK-DARKM)\public&quot;;&quot;$(HL2SDK-DARKM)\public\dlls&quot;;&quot;$(HL2SDK-DARKM)\public\engine&quot;;&quot;$(HL2SDK-DARKM)\public\mathlib&quot;;&quot;$(HL2SDK-DARKM)\public\tier0&quot;;&quot;$(HL2SDK-DARKM)\public\tier1&quot;;&quot;$(HL2SDK-DARKM)\public\vstdlib&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=2"
@@ -369,7 +369,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\;..\systems;..\..\public;..\..\public\sourcepawn;&quot;$(HL2SDK-DARKM)\public&quot;;&quot;$(HL2SDK-DARKM)\public\dlls&quot;;&quot;$(HL2SDK-DARKM)\public\engine&quot;;&quot;$(HL2SDK-DARKM)\public\mathlib&quot;;&quot;$(HL2SDK-DARKM)\public\tier0&quot;;&quot;$(HL2SDK-DARKM)\public\tier1&quot;;&quot;$(HL2SDK-DARKM)\public\vstdlib&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=2"
@@ -452,7 +452,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				FavorSizeOrSpeed="1"
 				AdditionalIncludeDirectories="..\;..\systems;..\..\public;..\..\public\sourcepawn;&quot;$(HL2SDK-DARKM)\public&quot;;&quot;$(HL2SDK-DARKM)\public\dlls&quot;;&quot;$(HL2SDK-DARKM)\public\engine&quot;;&quot;$(HL2SDK-DARKM)\public\mathlib&quot;;&quot;$(HL2SDK-DARKM)\public\tier0&quot;;&quot;$(HL2SDK-DARKM)\public\tier1&quot;;&quot;$(HL2SDK-DARKM)\public\vstdlib&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=2"
@@ -534,7 +534,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\;..\systems;..\..\public;..\..\public\sourcepawn;&quot;$(HL2SDKOB)\public&quot;;&quot;$(HL2SDKOB)\public\engine&quot;;&quot;$(HL2SDKOB)\public\game\server&quot;;&quot;$(HL2SDKOB)\public\mathlib&quot;;&quot;$(HL2SDKOB)\public\tier0&quot;;&quot;$(HL2SDKOB)\public\tier1&quot;;&quot;$(HL2SDKOB)\public\vstdlib&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=3"
@@ -616,7 +616,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\;..\systems;..\..\public;..\..\public\sourcepawn;&quot;$(HL2SDKOB)\public&quot;;&quot;$(HL2SDKOB)\public\engine&quot;;&quot;$(HL2SDKOB)\public\game\server&quot;;&quot;$(HL2SDKOB)\public\mathlib&quot;;&quot;$(HL2SDKOB)\public\tier0&quot;;&quot;$(HL2SDKOB)\public\tier1&quot;;&quot;$(HL2SDKOB)\public\vstdlib&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=3"
@@ -699,7 +699,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				FavorSizeOrSpeed="1"
 				AdditionalIncludeDirectories="..\;..\systems;..\..\public;..\..\public\sourcepawn;&quot;$(HL2SDKOB)\public&quot;;&quot;$(HL2SDKOB)\public\engine&quot;;&quot;$(HL2SDKOB)\public\game\server&quot;;&quot;$(HL2SDKOB)\public\mathlib&quot;;&quot;$(HL2SDKOB)\public\tier0&quot;;&quot;$(HL2SDKOB)\public\tier1&quot;;&quot;$(HL2SDKOB)\public\vstdlib&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=3"
@@ -781,7 +781,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\;..\systems;..\..\public;..\..\public\sourcepawn;&quot;$(HL2SDK)\public&quot;;&quot;$(HL2SDK)\public\dlls&quot;;&quot;$(HL2SDK)\public\engine&quot;;&quot;$(HL2SDK)\public\mathlib&quot;;&quot;$(HL2SDK)\public\tier0&quot;;&quot;$(HL2SDK)\public\tier1&quot;;&quot;$(HL2SDK)\public\vstdlib&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=1"
@@ -863,7 +863,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\;..\systems;..\..\public;..\..\public\sourcepawn;&quot;$(HL2SDK)\public&quot;;&quot;$(HL2SDK)\public\dlls&quot;;&quot;$(HL2SDK)\public\engine&quot;;&quot;$(HL2SDK)\public\mathlib&quot;;&quot;$(HL2SDK)\public\tier0&quot;;&quot;$(HL2SDK)\public\tier1&quot;;&quot;$(HL2SDK)\public\vstdlib&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=1"
@@ -946,7 +946,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				FavorSizeOrSpeed="1"
 				AdditionalIncludeDirectories="..\;..\systems;..\..\public;..\..\public\sourcepawn;&quot;$(HL2SDK)\public&quot;;&quot;$(HL2SDK)\public\dlls&quot;;&quot;$(HL2SDK)\public\engine&quot;;&quot;$(HL2SDK)\public\mathlib&quot;;&quot;$(HL2SDK)\public\tier0&quot;;&quot;$(HL2SDK)\public\tier1&quot;;&quot;$(HL2SDK)\public\vstdlib&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=1"
@@ -1028,10 +1028,10 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\;..\systems;..\..\public;..\..\public\sourcepawn;&quot;$(HL2SDKL4D)\public&quot;;&quot;$(HL2SDKL4D)\public\engine&quot;;&quot;$(HL2SDKL4D)\public\game\server&quot;;&quot;$(HL2SDKL4D)\public\mathlib&quot;;&quot;$(HL2SDKL4D)\public\tier0&quot;;&quot;$(HL2SDKL4D)\public\tier1&quot;;&quot;$(HL2SDKL4D)\public\vstdlib&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
-				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=4"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=5"
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="1"
@@ -1110,10 +1110,10 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				Optimization="0"
 				AdditionalIncludeDirectories="..\;..\systems;..\..\public;..\..\public\sourcepawn;&quot;$(HL2SDKL4D)\public&quot;;&quot;$(HL2SDKL4D)\public\engine&quot;;&quot;$(HL2SDKL4D)\public\game\server&quot;;&quot;$(HL2SDKL4D)\public\mathlib&quot;;&quot;$(HL2SDKL4D)\public\tier0&quot;;&quot;$(HL2SDKL4D)\public\tier1&quot;;&quot;$(HL2SDKL4D)\public\vstdlib&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
-				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=4"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=5"
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="1"
@@ -1193,10 +1193,10 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				FavorSizeOrSpeed="1"
 				AdditionalIncludeDirectories="..\;..\systems;..\..\public;..\..\public\sourcepawn;&quot;$(HL2SDKL4D)\public&quot;;&quot;$(HL2SDKL4D)\public\engine&quot;;&quot;$(HL2SDKL4D)\public\game\server&quot;;&quot;$(HL2SDKL4D)\public\mathlib&quot;;&quot;$(HL2SDKL4D)\public\tier0&quot;;&quot;$(HL2SDKL4D)\public\tier1&quot;;&quot;$(HL2SDKL4D)\public\vstdlib&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
-				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=4"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=5"
 				RuntimeLibrary="0"
 				EnableEnhancedInstructionSet="0"
 				RuntimeTypeInfo="false"
@@ -1251,6 +1251,253 @@
 				Name="VCPostBuildEventTool"
 			/>
 		</Configuration>
+		<Configuration
+			Name="CrazyDebug - Orange Box Valve|Win32"
+			OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+			IntermediateDirectory="$(ConfigurationName)"
+			ConfigurationType="2"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
+				Optimization="0"
+				AdditionalIncludeDirectories="..\;..\systems;..\..\public;..\..\public\sourcepawn;&quot;$(HL2SDKOBVALVE)\public&quot;;&quot;$(HL2SDKOBVALVE)\public\engine&quot;;&quot;$(HL2SDKOBVALVE)\public\game\server&quot;;&quot;$(HL2SDKOBVALVE)\public\mathlib&quot;;&quot;$(HL2SDKOBVALVE)\public\tier0&quot;;&quot;$(HL2SDKOBVALVE)\public\tier1&quot;;&quot;$(HL2SDKOBVALVE)\public\vstdlib&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=4"
+				MinimalRebuild="true"
+				BasicRuntimeChecks="3"
+				RuntimeLibrary="1"
+				EnableEnhancedInstructionSet="0"
+				RuntimeTypeInfo="false"
+				UsePrecompiledHeader="0"
+				WarningLevel="3"
+				Detect64BitPortabilityProblems="false"
+				DebugInformationFormat="4"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="BINARY_NAME=\&quot;$(TargetFileName)\&quot;"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="&quot;$(HL2SDKOBVALVE)\lib\public\tier0.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\tier1.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\vstdlib.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\mathlib.lib&quot; dbghelp.lib &quot;Wsock32.lib&quot;"
+				OutputFile="$(OutDir)\sourcemod.2.ep2valve.dll"
+				LinkIncremental="2"
+				IgnoreDefaultLibraryNames="LIBC;LIBCD;LIBCMT"
+				GenerateDebugInformation="true"
+				SubSystem="2"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Debug - Orange Box Valve|Win32"
+			OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+			IntermediateDirectory="$(ConfigurationName)"
+			ConfigurationType="2"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
+				Optimization="0"
+				AdditionalIncludeDirectories="..\;..\systems;..\..\public;..\..\public\sourcepawn;&quot;$(HL2SDKOBVALVE)\public&quot;;&quot;$(HL2SDKOBVALVE)\public\engine&quot;;&quot;$(HL2SDKOBVALVE)\public\game\server&quot;;&quot;$(HL2SDKOBVALVE)\public\mathlib&quot;;&quot;$(HL2SDKOBVALVE)\public\tier0&quot;;&quot;$(HL2SDKOBVALVE)\public\tier1&quot;;&quot;$(HL2SDKOBVALVE)\public\vstdlib&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=4"
+				MinimalRebuild="true"
+				BasicRuntimeChecks="3"
+				RuntimeLibrary="1"
+				EnableEnhancedInstructionSet="0"
+				RuntimeTypeInfo="false"
+				UsePrecompiledHeader="0"
+				WarningLevel="3"
+				Detect64BitPortabilityProblems="false"
+				DebugInformationFormat="4"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="BINARY_NAME=\&quot;$(TargetFileName)\&quot;"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="&quot;$(HL2SDKOBVALVE)\lib\public\tier0.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\tier1.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\vstdlib.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\mathlib.lib&quot; &quot;Wsock32.lib&quot;"
+				OutputFile="$(OutDir)\sourcemod.2.ep2valve.dll"
+				LinkIncremental="2"
+				IgnoreDefaultLibraryNames="LIBC;LIBCD;LIBCMT"
+				GenerateDebugInformation="true"
+				SubSystem="2"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Release - Orange Box Valve|Win32"
+			OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+			IntermediateDirectory="$(ConfigurationName)"
+			ConfigurationType="2"
+			CharacterSet="2"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
+				FavorSizeOrSpeed="1"
+				AdditionalIncludeDirectories="..\;..\systems;..\..\public;..\..\public\sourcepawn;&quot;$(HL2SDKOBVALVE)\public&quot;;&quot;$(HL2SDKOBVALVE)\public\engine&quot;;&quot;$(HL2SDKOBVALVE)\public\game\server&quot;;&quot;$(HL2SDKOBVALVE)\public\mathlib&quot;;&quot;$(HL2SDKOBVALVE)\public\tier0&quot;;&quot;$(HL2SDKOBVALVE)\public\tier1&quot;;&quot;$(HL2SDKOBVALVE)\public\vstdlib&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;SOURCEMOD_MM_EXPORTS;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;SOURCEMOD_BUILD;SM_DEFAULT_THREADER;SOURCE_ENGINE=4"
+				RuntimeLibrary="0"
+				EnableEnhancedInstructionSet="0"
+				RuntimeTypeInfo="false"
+				UsePrecompiledHeader="0"
+				WarningLevel="3"
+				Detect64BitPortabilityProblems="false"
+				DebugInformationFormat="3"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="BINARY_NAME=\&quot;$(TargetFileName)\&quot;"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="&quot;$(HL2SDKOBVALVE)\lib\public\tier0.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\tier1.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\vstdlib.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\mathlib.lib&quot; &quot;Wsock32.lib&quot;"
+				OutputFile="$(OutDir)\sourcemod.2.ep2valve.dll"
+				LinkIncremental="1"
+				IgnoreDefaultLibraryNames="LIBC;LIBCD;LIBCMTD"
+				GenerateDebugInformation="true"
+				SubSystem="2"
+				OptimizeReferences="2"
+				EnableCOMDATFolding="2"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
 	</Configurations>
 	<References>
 	</References>
@@ -1375,6 +1622,22 @@
 						Name="VCCLCompilerTool"
 					/>
 				</FileConfiguration>
+				<FileConfiguration
+					Name="Debug - Orange Box Valve|Win32"
+					ExcludedFromBuild="true"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+					/>
+				</FileConfiguration>
+				<FileConfiguration
+					Name="Release - Orange Box Valve|Win32"
+					ExcludedFromBuild="true"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+					/>
+				</FileConfiguration>
 			</File>
 			<File
 				RelativePath="..\Database.cpp"
diff --git a/extensions/bintools/msvc9/bintools.sln b/extensions/bintools/msvc9/bintools.sln
index 35f7b9c3..11c01928 100644
--- a/extensions/bintools/msvc9/bintools.sln
+++ b/extensions/bintools/msvc9/bintools.sln
@@ -9,11 +9,13 @@ Global
 		Debug - Episode 1|Win32 = Debug - Episode 1|Win32
 		Debug - Left 4 Dead|Win32 = Debug - Left 4 Dead|Win32
 		Debug - Old Metamod|Win32 = Debug - Old Metamod|Win32
+		Debug - Orange Box Valve|Win32 = Debug - Orange Box Valve|Win32
 		Debug - Orange Box|Win32 = Debug - Orange Box|Win32
 		Release - Dark Messiah|Win32 = Release - Dark Messiah|Win32
 		Release - Episode 1|Win32 = Release - Episode 1|Win32
 		Release - Left 4 Dead|Win32 = Release - Left 4 Dead|Win32
 		Release - Old Metamod|Win32 = Release - Old Metamod|Win32
+		Release - Orange Box Valve|Win32 = Release - Orange Box Valve|Win32
 		Release - Orange Box|Win32 = Release - Orange Box|Win32
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
@@ -25,6 +27,8 @@ Global
 		{E38F65D9-74B2-4373-B46A-DBB76F579F98}.Debug - Left 4 Dead|Win32.Build.0 = Debug - Left 4 Dead|Win32
 		{E38F65D9-74B2-4373-B46A-DBB76F579F98}.Debug - Old Metamod|Win32.ActiveCfg = Debug - Old Metamod|Win32
 		{E38F65D9-74B2-4373-B46A-DBB76F579F98}.Debug - Old Metamod|Win32.Build.0 = Debug - Old Metamod|Win32
+		{E38F65D9-74B2-4373-B46A-DBB76F579F98}.Debug - Orange Box Valve|Win32.ActiveCfg = Debug - Orange Box Valve|Win32
+		{E38F65D9-74B2-4373-B46A-DBB76F579F98}.Debug - Orange Box Valve|Win32.Build.0 = Debug - Orange Box Valve|Win32
 		{E38F65D9-74B2-4373-B46A-DBB76F579F98}.Debug - Orange Box|Win32.ActiveCfg = Debug - Orange Box|Win32
 		{E38F65D9-74B2-4373-B46A-DBB76F579F98}.Debug - Orange Box|Win32.Build.0 = Debug - Orange Box|Win32
 		{E38F65D9-74B2-4373-B46A-DBB76F579F98}.Release - Dark Messiah|Win32.ActiveCfg = Release - Dark Messiah|Win32
@@ -35,6 +39,8 @@ Global
 		{E38F65D9-74B2-4373-B46A-DBB76F579F98}.Release - Left 4 Dead|Win32.Build.0 = Release - Left 4 Dead|Win32
 		{E38F65D9-74B2-4373-B46A-DBB76F579F98}.Release - Old Metamod|Win32.ActiveCfg = Release - Old Metamod|Win32
 		{E38F65D9-74B2-4373-B46A-DBB76F579F98}.Release - Old Metamod|Win32.Build.0 = Release - Old Metamod|Win32
+		{E38F65D9-74B2-4373-B46A-DBB76F579F98}.Release - Orange Box Valve|Win32.ActiveCfg = Release - Orange Box Valve|Win32
+		{E38F65D9-74B2-4373-B46A-DBB76F579F98}.Release - Orange Box Valve|Win32.Build.0 = Release - Orange Box Valve|Win32
 		{E38F65D9-74B2-4373-B46A-DBB76F579F98}.Release - Orange Box|Win32.ActiveCfg = Release - Orange Box|Win32
 		{E38F65D9-74B2-4373-B46A-DBB76F579F98}.Release - Orange Box|Win32.Build.0 = Release - Orange Box|Win32
 	EndGlobalSection
diff --git a/extensions/bintools/msvc9/bintools.vcproj b/extensions/bintools/msvc9/bintools.vcproj
index 8043ea47..5507a138 100644
--- a/extensions/bintools/msvc9/bintools.vcproj
+++ b/extensions/bintools/msvc9/bintools.vcproj
@@ -40,7 +40,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				Optimization="0"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\jit;..\..\..\public\jit\x86;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;;&quot;$(HL2SDKOB)\public&quot;;&quot;$(HL2SDKOB)\public\tier0&quot;;&quot;$(HL2SDKOB)\public\tier1&quot;"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;BINTOOLS_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;ORANGEBOX_BUILD;HOOKING_ENABLED;SOURCE_ENGINE=3"
@@ -122,7 +122,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/MP /D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/MP /D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				FavorSizeOrSpeed="1"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\jit;..\..\..\public\jit\x86;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;;&quot;$(HL2SDKOB)\public&quot;;&quot;$(HL2SDKOB)\public\tier0&quot;;&quot;$(HL2SDKOB)\public\tier1&quot;"
 				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;BINTOOLS_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;HOOKING_ENABLED;SOURCE_ENGINE=3"
@@ -203,9 +203,9 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\jit;..\..\..\public\jit\x86;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;;&quot;$(HL2SDKL4D)\public&quot;;&quot;$(HL2SDKL4D)\public\tier0&quot;;&quot;$(HL2SDKL4D)\public\tier1&quot;"
-				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;BINTOOLS_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;HOOKING_ENABLED;SOURCE_ENGINE=4"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;BINTOOLS_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;HOOKING_ENABLED;SOURCE_ENGINE=5"
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="1"
@@ -276,7 +276,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\jit;..\..\..\public\jit\x86;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(MMSOURCE17)\core\sourcehook&quot;;&quot;$(HL2SDK)\public&quot;;&quot;$(HL2SDK)\public\tier0&quot;;&quot;$(HL2SDK)\public\tier1&quot;"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;BINTOOLS_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;SOURCE_ENGINE=2"
 				MinimalRebuild="true"
@@ -349,7 +349,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\jit;..\..\..\public\jit\x86;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;;&quot;$(HL2SDK)\public&quot;;&quot;$(HL2SDK)\public\tier0&quot;;&quot;$(HL2SDK)\public\tier1&quot;"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;BINTOOLS_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;HOOKING_ENABLED;SOURCE_ENGINE=2"
 				MinimalRebuild="true"
@@ -423,10 +423,10 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				FavorSizeOrSpeed="1"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\jit;..\..\..\public\jit\x86;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;;&quot;$(HL2SDKL4D)\public&quot;;&quot;$(HL2SDKL4D)\public\tier0&quot;;&quot;$(HL2SDKL4D)\public\tier1&quot;"
-				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;BINTOOLS_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;HOOKING_ENABLED;SOURCE_ENGINE=4"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;BINTOOLS_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;HOOKING_ENABLED;SOURCE_ENGINE=5"
 				RuntimeLibrary="0"
 				EnableEnhancedInstructionSet="0"
 				RuntimeTypeInfo="false"
@@ -505,7 +505,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				FavorSizeOrSpeed="1"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\jit;..\..\..\public\jit\x86;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(MMSOURCE17)\core\sourcehook&quot;;&quot;$(HL2SDK)\public&quot;;&quot;$(HL2SDK)\public\tier0&quot;;&quot;$(HL2SDK)\public\tier1&quot;"
 				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;BINTOOLS_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;SOURCE_ENGINE=2"
@@ -587,7 +587,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				FavorSizeOrSpeed="1"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\jit;..\..\..\public\jit\x86;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;;&quot;$(HL2SDK)\public&quot;;&quot;$(HL2SDK)\public\tier0&quot;;&quot;$(HL2SDK)\public\tier1&quot;"
 				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;BINTOOLS_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;HOOKING_ENABLED;SOURCE_ENGINE=2"
@@ -668,7 +668,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\jit;..\..\..\public\jit\x86;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;;&quot;$(HL2SDK-DARKM)\public&quot;;&quot;$(HL2SDK-DARKM)\public\tier0&quot;;&quot;$(HL2SDK-DARKM)\public\tier1&quot;"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;BINTOOLS_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;HOOKING_ENABLED;SOURCE_ENGINE=2"
 				MinimalRebuild="true"
@@ -742,7 +742,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				FavorSizeOrSpeed="1"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\jit;..\..\..\public\jit\x86;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;;&quot;$(HL2SDK-DARKM)\public&quot;;&quot;$(HL2SDK-DARKM)\public\tier0&quot;;&quot;$(HL2SDK-DARKM)\public\tier1&quot;"
 				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;BINTOOLS_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;HOOKING_ENABLED;SOURCE_ENGINE=2"
@@ -799,6 +799,169 @@
 				Name="VCPostBuildEventTool"
 			/>
 		</Configuration>
+		<Configuration
+			Name="Debug - Orange Box Valve|Win32"
+			OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+			IntermediateDirectory="$(ConfigurationName)"
+			ConfigurationType="2"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				AdditionalOptions="/D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
+				Optimization="0"
+				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\jit;..\..\..\public\jit\x86;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;;&quot;$(HL2SDKOBVALVE)\public&quot;;&quot;$(HL2SDKOBVALVE)\public\tier0&quot;;&quot;$(HL2SDKOBVALVE)\public\tier1&quot;"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;BINTOOLS_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;ORANGEBOX_BUILD;HOOKING_ENABLED;SOURCE_ENGINE=4"
+				MinimalRebuild="true"
+				BasicRuntimeChecks="3"
+				RuntimeLibrary="1"
+				EnableEnhancedInstructionSet="0"
+				RuntimeTypeInfo="false"
+				UsePrecompiledHeader="0"
+				WarningLevel="3"
+				Detect64BitPortabilityProblems="false"
+				DebugInformationFormat="4"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="&quot;$(HL2SDKOBVALVE)\lib\public\tier0.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\tier1.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\vstdlib.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\mathlib.lib&quot;"
+				OutputFile="$(OutDir)\bintools.ext.dll"
+				LinkIncremental="2"
+				IgnoreDefaultLibraryNames="LIBC;LIBCD;LIBCMT"
+				GenerateDebugInformation="true"
+				SubSystem="2"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Release - Orange Box Valve|Win32"
+			OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+			IntermediateDirectory="$(ConfigurationName)"
+			ConfigurationType="2"
+			CharacterSet="2"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				AdditionalOptions="/MP /D SE_EPISODEONE=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
+				FavorSizeOrSpeed="1"
+				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\jit;..\..\..\public\jit\x86;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;;&quot;$(HL2SDKOBVALVE)\public&quot;;&quot;$(HL2SDKOBVALVE)\public\tier0&quot;;&quot;$(HL2SDKOBVALVE)\public\tier1&quot;"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;BINTOOLS_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;HOOKING_ENABLED;SOURCE_ENGINE=4"
+				RuntimeLibrary="0"
+				EnableEnhancedInstructionSet="0"
+				RuntimeTypeInfo="false"
+				UsePrecompiledHeader="0"
+				WarningLevel="3"
+				Detect64BitPortabilityProblems="false"
+				DebugInformationFormat="3"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="&quot;$(HL2SDKOBVALVE)\lib\public\tier0.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\tier1.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\vstdlib.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\mathlib.lib&quot;"
+				OutputFile="$(OutDir)\bintools.ext.dll"
+				LinkIncremental="1"
+				IgnoreDefaultLibraryNames="LIBC;LIBCD;LIBCMTD"
+				GenerateDebugInformation="true"
+				SubSystem="2"
+				OptimizeReferences="2"
+				EnableCOMDATFolding="2"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
 	</Configurations>
 	<References>
 	</References>
diff --git a/extensions/sdktools/msvc9/sdktools.sln b/extensions/sdktools/msvc9/sdktools.sln
index ce1ff0c4..4506b200 100644
--- a/extensions/sdktools/msvc9/sdktools.sln
+++ b/extensions/sdktools/msvc9/sdktools.sln
@@ -9,11 +9,13 @@ Global
 		Debug - Episode 1|Win32 = Debug - Episode 1|Win32
 		Debug - Left 4 Dead|Win32 = Debug - Left 4 Dead|Win32
 		Debug - Old Metamod|Win32 = Debug - Old Metamod|Win32
+		Debug - Orange Box Valve|Win32 = Debug - Orange Box Valve|Win32
 		Debug - Orange Box|Win32 = Debug - Orange Box|Win32
 		Release - Dark Messiah|Win32 = Release - Dark Messiah|Win32
 		Release - Episode 1|Win32 = Release - Episode 1|Win32
 		Release - Left 4 Dead|Win32 = Release - Left 4 Dead|Win32
 		Release - Old Metamod|Win32 = Release - Old Metamod|Win32
+		Release - Orange Box Valve|Win32 = Release - Orange Box Valve|Win32
 		Release - Orange Box|Win32 = Release - Orange Box|Win32
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
@@ -25,6 +27,8 @@ Global
 		{7A740927-C751-4312-BF9D-6367F8C508F8}.Debug - Left 4 Dead|Win32.Build.0 = Debug - Left 4 Dead|Win32
 		{7A740927-C751-4312-BF9D-6367F8C508F8}.Debug - Old Metamod|Win32.ActiveCfg = Debug - Old Metamod|Win32
 		{7A740927-C751-4312-BF9D-6367F8C508F8}.Debug - Old Metamod|Win32.Build.0 = Debug - Old Metamod|Win32
+		{7A740927-C751-4312-BF9D-6367F8C508F8}.Debug - Orange Box Valve|Win32.ActiveCfg = Debug - Orange Box Valve|Win32
+		{7A740927-C751-4312-BF9D-6367F8C508F8}.Debug - Orange Box Valve|Win32.Build.0 = Debug - Orange Box Valve|Win32
 		{7A740927-C751-4312-BF9D-6367F8C508F8}.Debug - Orange Box|Win32.ActiveCfg = Debug - Orange Box|Win32
 		{7A740927-C751-4312-BF9D-6367F8C508F8}.Debug - Orange Box|Win32.Build.0 = Debug - Orange Box|Win32
 		{7A740927-C751-4312-BF9D-6367F8C508F8}.Release - Dark Messiah|Win32.ActiveCfg = Release - Dark Messiah|Win32
@@ -35,6 +39,8 @@ Global
 		{7A740927-C751-4312-BF9D-6367F8C508F8}.Release - Left 4 Dead|Win32.Build.0 = Release - Left 4 Dead|Win32
 		{7A740927-C751-4312-BF9D-6367F8C508F8}.Release - Old Metamod|Win32.ActiveCfg = Release - Old Metamod|Win32
 		{7A740927-C751-4312-BF9D-6367F8C508F8}.Release - Old Metamod|Win32.Build.0 = Release - Old Metamod|Win32
+		{7A740927-C751-4312-BF9D-6367F8C508F8}.Release - Orange Box Valve|Win32.ActiveCfg = Release - Orange Box Valve|Win32
+		{7A740927-C751-4312-BF9D-6367F8C508F8}.Release - Orange Box Valve|Win32.Build.0 = Release - Orange Box Valve|Win32
 		{7A740927-C751-4312-BF9D-6367F8C508F8}.Release - Orange Box|Win32.ActiveCfg = Release - Orange Box|Win32
 		{7A740927-C751-4312-BF9D-6367F8C508F8}.Release - Orange Box|Win32.Build.0 = Release - Orange Box|Win32
 	EndGlobalSection
diff --git a/extensions/sdktools/msvc9/sdktools.vcproj b/extensions/sdktools/msvc9/sdktools.vcproj
index 699e6419..82e41b50 100644
--- a/extensions/sdktools/msvc9/sdktools.vcproj
+++ b/extensions/sdktools/msvc9/sdktools.vcproj
@@ -40,7 +40,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				Optimization="0"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(HL2SDK)\public&quot;;&quot;$(HL2SDK)\public\dlls&quot;;&quot;$(HL2SDK)\public\engine&quot;;&quot;$(HL2SDK)\public\mathlib&quot;;&quot;$(HL2SDK)\public\tier0&quot;;&quot;$(HL2SDK)\public\tier1&quot;;&quot;$(MMSOURCE17)\core-legacy&quot;;&quot;$(MMSOURCE17)\core-legacy\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SDK_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;SOURCE_ENGINE=1"
@@ -122,7 +122,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				FavorSizeOrSpeed="1"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(HL2SDK)\public&quot;;&quot;$(HL2SDK)\public\dlls&quot;;&quot;$(HL2SDK)\public\engine&quot;;&quot;$(HL2SDK)\public\mathlib&quot;;&quot;$(HL2SDK)\public\tier0&quot;;&quot;$(HL2SDK)\public\tier1&quot;;&quot;$(MMSOURCE17)\core-legacy&quot;;&quot;$(MMSOURCE17)\core-legacy\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;SDK_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;SOURCE_ENGINE=1"
@@ -203,7 +203,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				Optimization="0"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(HL2SDKOB)\common&quot;;&quot;$(HL2SDKOB)\public&quot;;&quot;$(HL2SDKOB)\public\engine&quot;;&quot;$(HL2SDKOB)\public\game\server&quot;;&quot;$(HL2SDKOB)\public\mathlib&quot;;&quot;$(HL2SDKOB)\public\tier0&quot;;&quot;$(HL2SDKOB)\public\tier1&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SDK_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;SOURCE_ENGINE=3"
@@ -285,7 +285,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				FavorSizeOrSpeed="1"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(HL2SDKOB)\common&quot;;&quot;$(HL2SDKOB)\public&quot;;&quot;$(HL2SDKOB)\public\engine&quot;;&quot;$(HL2SDKOB)\public\game\server&quot;;&quot;$(HL2SDKOB)\public\mathlib&quot;;&quot;$(HL2SDKOB)\public\tier0&quot;;&quot;$(HL2SDKOB)\public\tier1&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;SDK_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;SOURCE_ENGINE=3"
@@ -366,7 +366,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				Optimization="0"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(HL2SDK)\public&quot;;&quot;$(HL2SDK)\public\dlls&quot;;&quot;$(HL2SDK)\public\engine&quot;;&quot;$(HL2SDK)\public\mathlib&quot;;&quot;$(HL2SDK)\public\tier0&quot;;&quot;$(HL2SDK)\public\tier1&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SDK_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;SOURCE_ENGINE=1"
@@ -448,7 +448,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				FavorSizeOrSpeed="1"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(HL2SDK)\public&quot;;&quot;$(HL2SDK)\public\dlls&quot;;&quot;$(HL2SDK)\public\engine&quot;;&quot;$(HL2SDK)\public\mathlib&quot;;&quot;$(HL2SDK)\public\tier0&quot;;&quot;$(HL2SDK)\public\tier1&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;SDK_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;SOURCE_ENGINE=1"
@@ -529,10 +529,10 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				Optimization="0"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(HL2SDKL4D)\common&quot;;&quot;$(HL2SDKL4D)\public&quot;;&quot;$(HL2SDKL4D)\public\engine&quot;;&quot;$(HL2SDKL4D)\public\game\server&quot;;&quot;$(HL2SDKL4D)\public\mathlib&quot;;&quot;$(HL2SDKL4D)\public\tier0&quot;;&quot;$(HL2SDKL4D)\public\tier1&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
-				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SDK_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;SOURCE_ENGINE=4"
+ 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SDK_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;SOURCE_ENGINE=5"
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="1"
@@ -611,10 +611,10 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+ 				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				FavorSizeOrSpeed="1"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(HL2SDKL4D)\common&quot;;&quot;$(HL2SDKL4D)\public&quot;;&quot;$(HL2SDKL4D)\public\engine&quot;;&quot;$(HL2SDKL4D)\public\game\server&quot;;&quot;$(HL2SDKL4D)\public\mathlib&quot;;&quot;$(HL2SDKL4D)\public\tier0&quot;;&quot;$(HL2SDKL4D)\public\tier1&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
-				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;SDK_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;SOURCE_ENGINE=4"
+ 				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;SDK_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;SOURCE_ENGINE=5"
 				RuntimeLibrary="0"
 				EnableEnhancedInstructionSet="0"
 				RuntimeTypeInfo="false"
@@ -692,7 +692,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				Optimization="0"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(HL2SDK-DARKM)\public&quot;;&quot;$(HL2SDK-DARKM)\public\dlls&quot;;&quot;$(HL2SDK-DARKM)\public\engine&quot;;&quot;$(HL2SDK-DARKM)\public\mathlib&quot;;&quot;$(HL2SDK-DARKM)\public\tier0&quot;;&quot;$(HL2SDK-DARKM)\public\tier1&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SDK_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;SOURCE_ENGINE=2"
@@ -774,7 +774,7 @@
 			/>
 			<Tool
 				Name="VCCLCompilerTool"
-				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_LEFT4DEAD=4"
+				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
 				FavorSizeOrSpeed="1"
 				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(HL2SDK-DARKM)\public&quot;;&quot;$(HL2SDK-DARKM)\public\dlls&quot;;&quot;$(HL2SDK-DARKM)\public\engine&quot;;&quot;$(HL2SDK-DARKM)\public\mathlib&quot;;&quot;$(HL2SDK-DARKM)\public\tier0&quot;;&quot;$(HL2SDK-DARKM)\public\tier1&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;SDK_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;SOURCE_ENGINE=2"
@@ -831,6 +831,169 @@
 				Name="VCPostBuildEventTool"
 			/>
 		</Configuration>
+		<Configuration
+			Name="Debug - Orange Box Valve|Win32"
+			OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+			IntermediateDirectory="$(ConfigurationName)"
+			ConfigurationType="2"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				AdditionalOptions="/D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
+				Optimization="0"
+				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(HL2SDKOBVALVE)\common&quot;;&quot;$(HL2SDKOBVALVE)\public&quot;;&quot;$(HL2SDKOBVALVE)\public\engine&quot;;&quot;$(HL2SDKOBVALVE)\public\game\server&quot;;&quot;$(HL2SDKOBVALVE)\public\mathlib&quot;;&quot;$(HL2SDKOBVALVE)\public\tier0&quot;;&quot;$(HL2SDKOBVALVE)\public\tier1&quot;;&quot;$(HL2SDKOBVALVE)\game\shared&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;SDK_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;SOURCE_ENGINE=4"
+				MinimalRebuild="true"
+				BasicRuntimeChecks="3"
+				RuntimeLibrary="1"
+				EnableEnhancedInstructionSet="0"
+				RuntimeTypeInfo="false"
+				UsePrecompiledHeader="0"
+				WarningLevel="3"
+				Detect64BitPortabilityProblems="false"
+				DebugInformationFormat="4"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="&quot;$(HL2SDKOBVALVE)\lib\public\tier0.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\tier1.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\vstdlib.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\mathlib.lib&quot;"
+				OutputFile="$(OutDir)\sdktools.ext.dll"
+				LinkIncremental="2"
+				IgnoreDefaultLibraryNames="LIBC;LIBCD;LIBCMT"
+				GenerateDebugInformation="true"
+				SubSystem="2"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Release - Orange Box Valve|Win32"
+			OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+			IntermediateDirectory="$(ConfigurationName)"
+			ConfigurationType="2"
+			CharacterSet="2"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				AdditionalOptions="/MP /D SE_EPISODEONE=1 /D SE_DARKMESSIAH=2 /D SE_ORANGEBOX=3 /D SE_ORANGEBOXVALVE=4 /D SE_LEFT4DEAD=5"
+				FavorSizeOrSpeed="1"
+				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(HL2SDKOBVALVE)\common&quot;;&quot;$(HL2SDKOBVALVE)\public&quot;;&quot;$(HL2SDKOBVALVE)\public\engine&quot;;&quot;$(HL2SDKOBVALVE)\public\game\server&quot;;&quot;$(HL2SDKOBVALVE)\public\mathlib&quot;;&quot;$(HL2SDKOBVALVE)\public\tier0&quot;;&quot;$(HL2SDKOBVALVE)\public\tier1&quot;;&quot;$(HL2SDKOBVALVE)\game\shared&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;SDK_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;SOURCE_ENGINE=4"
+				RuntimeLibrary="0"
+				EnableEnhancedInstructionSet="0"
+				RuntimeTypeInfo="false"
+				UsePrecompiledHeader="0"
+				WarningLevel="3"
+				Detect64BitPortabilityProblems="false"
+				DebugInformationFormat="3"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="&quot;$(HL2SDKOBVALVE)\lib\public\tier0.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\tier1.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\vstdlib.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\mathlib.lib&quot;"
+				OutputFile="$(OutDir)\sdktools.ext.dll"
+				LinkIncremental="1"
+				IgnoreDefaultLibraryNames="LIBC;LIBCD;LIBCMTD"
+				GenerateDebugInformation="true"
+				SubSystem="2"
+				OptimizeReferences="2"
+				EnableCOMDATFolding="2"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
 	</Configurations>
 	<References>
 	</References>
diff --git a/extensions/tf2/msvc9/tf2.vcproj b/extensions/tf2/msvc9/tf2.vcproj
index 9e9e9f54..1ce6b7ca 100644
--- a/extensions/tf2/msvc9/tf2.vcproj
+++ b/extensions/tf2/msvc9/tf2.vcproj
@@ -41,7 +41,7 @@
 			<Tool
 				Name="VCCLCompilerTool"
 				Optimization="0"
-				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(HL2SDKOB)&quot;;&quot;$(HL2SDKOB)\public&quot;;&quot;$(HL2SDKOB)\public\engine&quot;;&quot;$(HL2SDKOB)\public\game\server&quot;;&quot;$(HL2SDKOB)\public\tier0&quot;;&quot;$(HL2SDKOB)\public\tier1&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
+				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(HL2SDKOBVALVE)&quot;;&quot;$(HL2SDKOBVALVE)\public&quot;;&quot;$(HL2SDKOBVALVE)\public\engine&quot;;&quot;$(HL2SDKOBVALVE)\public\game\server&quot;;&quot;$(HL2SDKOBVALVE)\public\tier0&quot;;&quot;$(HL2SDKOBVALVE)\public\tier1&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;CSTRIKE_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD"
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
@@ -64,7 +64,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="&quot;$(HL2SDKOB)\lib\public\tier0.lib&quot; &quot;$(HL2SDKOB)\lib\public\tier1.lib&quot;"
+				AdditionalDependencies="&quot;$(HL2SDKOBVALVE)\lib\public\tier0.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\tier1.lib&quot;"
 				OutputFile="$(OutDir)\game.tf2.ext.dll"
 				LinkIncremental="2"
 				GenerateDebugInformation="true"
@@ -121,7 +121,7 @@
 			<Tool
 				Name="VCCLCompilerTool"
 				FavorSizeOrSpeed="1"
-				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(HL2SDKOB)&quot;;&quot;$(HL2SDKOB)\public&quot;;&quot;$(HL2SDKOB)\public\engine&quot;;&quot;$(HL2SDKOB)\public\game\server&quot;;&quot;$(HL2SDKOB)\public\tier0&quot;;&quot;$(HL2SDKOB)\public\tier1&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
+				AdditionalIncludeDirectories="..;..\sdk;..\..\..\public;..\..\..\public\extensions;..\..\..\public\sourcepawn;&quot;$(HL2SDKOBVALVE)&quot;;&quot;$(HL2SDKOBVALVE)\public&quot;;&quot;$(HL2SDKOBVALVE)\public\engine&quot;;&quot;$(HL2SDKOBVALVE)\public\game\server&quot;;&quot;$(HL2SDKOBVALVE)\public\tier0&quot;;&quot;$(HL2SDKOBVALVE)\public\tier1&quot;;&quot;$(MMSOURCE17)\core&quot;;&quot;$(MMSOURCE17)\core\sourcehook&quot;"
 				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;CSTRIKE_EXPORTS;_CRT_SECURE_NO_DEPRECATE;SOURCEMOD_BUILD;ORANGEBOX_BUILD"
 				RuntimeLibrary="0"
 				EnableEnhancedInstructionSet="0"
@@ -142,7 +142,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalDependencies="&quot;$(HL2SDKOB)\lib\public\tier0.lib&quot; &quot;$(HL2SDKOB)\lib\public\tier1.lib&quot;"
+				AdditionalDependencies="&quot;$(HL2SDKOBVALVE)\lib\public\tier0.lib&quot; &quot;$(HL2SDKOBVALVE)\lib\public\tier1.lib&quot;"
 				OutputFile="$(OutDir)\game.tf2.ext.dll"
 				LinkIncremental="1"
 				GenerateDebugInformation="true"