diff --git a/plugins/funcommands.sp b/plugins/funcommands.sp
index d98b996b..1d199e31 100644
--- a/plugins/funcommands.sp
+++ b/plugins/funcommands.sp
@@ -58,11 +58,11 @@ new Handle:hTopMenu = INVALID_HANDLE;
 #define SOUND_FREEZE	"physics/glass/glass_impact_bullet4.wav"
 
 // Following are model indexes for temp entities
-new g_BeamSprite;
-new g_BeamSprite2;
-new g_HaloSprite;
-new g_GlowSprite;
-new g_ExplosionSprite;
+new g_BeamSprite        = -1;
+new g_BeamSprite2       = -1;
+new g_HaloSprite        = -1;
+new g_GlowSprite        = -1;
+new g_ExplosionSprite   = -1;
 
 // Basic color arrays for temp entities
 new redColor[4]		= {255, 75, 75, 255};
@@ -169,11 +169,20 @@ public OnMapStart()
 	PrecacheSound(SOUND_BOOM, true);
 	PrecacheSound(SOUND_FREEZE, true);
 
-	g_BeamSprite = PrecacheModel("materials/sprites/laser.vmt");
-	g_BeamSprite2 = PrecacheModel("sprites/bluelight1.vmt");
-	g_HaloSprite = PrecacheModel("materials/sprites/halo01.vmt");	
-	g_GlowSprite = PrecacheModel("sprites/blueglow2.vmt");
-	g_ExplosionSprite = PrecacheModel("sprites/sprite_fire01.vmt");
+	if (GuessSDKVersion() == SOURCE_SDK_LEFT4DEAD2)
+	{
+		g_BeamSprite = PrecacheModel("materials/sprites/laserbeam.vmt");
+		g_HaloSprite = PrecacheModel("materials/sprites/glow01.vmt");
+	}
+	else
+	{
+		g_BeamSprite = PrecacheModel("materials/sprites/laser.vmt");
+		g_HaloSprite = PrecacheModel("materials/sprites/halo01.vmt");
+		g_BeamSprite2 = PrecacheModel("sprites/bluelight1.vmt");
+		g_GlowSprite = PrecacheModel("sprites/blueglow2.vmt");
+		g_ExplosionSprite = PrecacheModel("sprites/sprite_fire01.vmt");
+	}
+	
 }
 
 public OnMapEnd()
diff --git a/plugins/funcommands/fire.sp b/plugins/funcommands/fire.sp
index f6667b44..662139db 100644
--- a/plugins/funcommands/fire.sp
+++ b/plugins/funcommands/fire.sp
@@ -134,8 +134,11 @@ public Action:Timer_FireBomb(Handle:timer, any:value)
 	}
 	else
 	{
-		TE_SetupExplosion(vec, g_ExplosionSprite, 0.1, 1, 0, GetConVarInt(g_Cvar_FireBombRadius), 5000);
-		TE_SendToAll();
+		if (g_ExplosionSprite > -1)
+		{
+			TE_SetupExplosion(vec, g_ExplosionSprite, 0.1, 1, 0, GetConVarInt(g_Cvar_FireBombRadius), 5000);
+			TE_SendToAll();
+		}
 		
 		GetClientAbsOrigin(client, vec);
 		vec[2] += 10;
diff --git a/plugins/funcommands/ice.sp b/plugins/funcommands/ice.sp
index ba349b01..fbe5db3a 100644
--- a/plugins/funcommands/ice.sp
+++ b/plugins/funcommands/ice.sp
@@ -186,7 +186,15 @@ public Action:Timer_Freeze(Handle:timer, any:value)
 	GetClientAbsOrigin(client, vec);
 	vec[2] += 10;
 
-	TE_SetupGlowSprite(vec, g_GlowSprite, 0.95, 1.5, 50);
+	if (g_GlowSprite > -1)
+	{
+		TE_SetupGlowSprite(vec, g_GlowSprite, 0.95, 1.5, 50);
+	}
+	else
+	{
+		TE_SetupGlowSprite(vec, g_HaloSprite, 0.95, 1.5, 50);
+	}
+	
 	TE_SendToAll();
 
 	return Plugin_Continue;
@@ -241,8 +249,11 @@ public Action:Timer_FreezeBomb(Handle:timer, any:value)
 	}
 	else
 	{
-		TE_SetupExplosion(vec, g_ExplosionSprite, 5.0, 1, 0, GetConVarInt(g_Cvar_FreezeBombRadius), 5000);
-		TE_SendToAll();
+		if (g_ExplosionSprite > -1)
+		{
+			TE_SetupExplosion(vec, g_ExplosionSprite, 5.0, 1, 0, GetConVarInt(g_Cvar_FreezeBombRadius), 5000);
+			TE_SendToAll();
+		}
 
 		EmitAmbientSound(SOUND_BOOM, vec, client, SNDLEVEL_RAIDSIREN);
 
@@ -275,7 +286,14 @@ public Action:Timer_FreezeBomb(Handle:timer, any:value)
 					continue;
 				}
 				
-				TE_SetupBeamPoints(vec, pos, g_BeamSprite2, g_HaloSprite, 0, 1, 0.7, 20.0, 50.0, 1, 1.5, blueColor, 10);
+				if (g_BeamSprite2 > -1)
+				{
+					TE_SetupBeamPoints(vec, pos, g_BeamSprite2, g_HaloSprite, 0, 1, 0.7, 20.0, 50.0, 1, 1.5, blueColor, 10);
+				}
+				else
+				{
+					TE_SetupBeamPoints(vec, pos, g_BeamSprite, g_HaloSprite, 0, 1, 0.7, 20.0, 50.0, 1, 1.5, blueColor, 10);
+				}
 				TE_SendToAll();
 				
 				FreezeClient(i, GetConVarInt(g_Cvar_FreezeDuration));
diff --git a/plugins/funcommands/timebomb.sp b/plugins/funcommands/timebomb.sp
index 09ee125f..41a4cb50 100644
--- a/plugins/funcommands/timebomb.sp
+++ b/plugins/funcommands/timebomb.sp
@@ -127,8 +127,11 @@ public Action:Timer_TimeBomb(Handle:timer, any:value)
 	}
 	else
 	{
-		TE_SetupExplosion(vec, g_ExplosionSprite, 5.0, 1, 0, GetConVarInt(g_Cvar_TimeBombRadius), 5000);
-		TE_SendToAll();
+		if (g_ExplosionSprite > -1)
+		{
+			TE_SetupExplosion(vec, g_ExplosionSprite, 5.0, 1, 0, GetConVarInt(g_Cvar_TimeBombRadius), 5000);
+			TE_SendToAll();
+		}
 
 		EmitAmbientSound(SOUND_BOOM, vec, client, SNDLEVEL_RAIDSIREN);
 
@@ -166,8 +169,12 @@ public Action:Timer_TimeBomb(Handle:timer, any:value)
 				damage = RoundToFloor(damage * ((GetConVarFloat(g_Cvar_TimeBombRadius) - distance) / GetConVarFloat(g_Cvar_TimeBombRadius)));
 					
 				SlapPlayer(i, damage, false);
-				TE_SetupExplosion(pos, g_ExplosionSprite, 0.05, 1, 0, 1, 1);
-				TE_SendToAll();				
+				
+				if (g_ExplosionSprite > -1)
+				{
+					TE_SetupExplosion(pos, g_ExplosionSprite, 0.05, 1, 0, 1, 1);
+					TE_SendToAll();	
+				}
 				
 				/* ToDo
 				new Float:dir[3];