diff --git a/2.5DHero/2.5DHero/2.5DHero.vbproj b/2.5DHero/2.5DHero/2.5DHero.vbproj
index dd570616a..40b0a0855 100644
--- a/2.5DHero/2.5DHero/2.5DHero.vbproj
+++ b/2.5DHero/2.5DHero/2.5DHero.vbproj
@@ -11,7 +11,7 @@
     <RootNamespace>net.Pokemon3D.Game</RootNamespace>
     <AssemblyName>Pokemon</AssemblyName>
     <FileAlignment>512</FileAlignment>
-    <MonoGamePlatform>Windows</MonoGamePlatform>
+    <MonoGamePlatform>DesktopGL</MonoGamePlatform>
     <MonoGameContentBuilderExe>
     </MonoGameContentBuilderExe>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
@@ -1697,8 +1697,11 @@
     <Compile Include="World\World.vb" />
   </ItemGroup>
   <ItemGroup>
+    <Reference Include="OpenTK">
+      <HintPath>$(MSBuildProgramFiles32)\MonoGame\v3.0\Assemblies\DesktopGL\OpenTK.dll</HintPath>
+    </Reference>
     <Reference Include="MonoGame.Framework">
-      <HintPath>$(MSBuildProgramFiles32)\MonoGame\v3.0\Assemblies\Windows\MonoGame.Framework.dll</HintPath>
+      <HintPath>$(MSBuildProgramFiles32)\MonoGame\v3.0\Assemblies\DesktopGL\MonoGame.Framework.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Drawing" />
diff --git a/2.5DHero/2.5DHeroContent/Content.mgcb b/2.5DHero/2.5DHeroContent/Content.mgcb
index 232cc3434..3c67ab648 100644
--- a/2.5DHero/2.5DHeroContent/Content.mgcb
+++ b/2.5DHero/2.5DHeroContent/Content.mgcb
@@ -3,7 +3,7 @@
 
 /outputDir:bin
 /intermediateDir:obj
-/platform:Windows
+/platform:DesktopGL
 /config:
 /profile:Reach
 /compress:False
diff --git a/2.5DHero/2.5DHeroContent/Effects/BackdropShader.fx b/2.5DHero/2.5DHeroContent/Effects/BackdropShader.fx
index 8fc69593d..6c79625c6 100644
--- a/2.5DHero/2.5DHeroContent/Effects/BackdropShader.fx
+++ b/2.5DHero/2.5DHeroContent/Effects/BackdropShader.fx
@@ -55,7 +55,7 @@ technique Texture
 	{
 		// TODO: set renderstates here.
 
-		VertexShader = compile vs_4_0 VertexShaderFunction();
-		PixelShader = compile ps_4_0 TextureShaderFunction();
+		VertexShader = compile vs_2_0 VertexShaderFunction();
+		PixelShader = compile ps_2_0 TextureShaderFunction();
 	}
 }
\ No newline at end of file
diff --git a/2.5DHero/2.5DHeroContent/Effects/BlurEffect.fx b/2.5DHero/2.5DHeroContent/Effects/BlurEffect.fx
index afd116a57..e703dc98c 100644
--- a/2.5DHero/2.5DHeroContent/Effects/BlurEffect.fx
+++ b/2.5DHero/2.5DHeroContent/Effects/BlurEffect.fx
@@ -203,8 +203,8 @@ technique Simple
 
 	pass Pass0
 	{
-		VertexShader = compile vs_4_0 SimpleVertexShader();
-		PixelShader = compile ps_4_0 SimplePixelShader();
+		VertexShader = compile vs_2_0 SimpleVertexShader();
+		PixelShader = compile ps_2_0 SimplePixelShader();
 	}
 }
 
@@ -212,8 +212,8 @@ technique Spotlight
 {
 	pass Pass0
 	{
-		VertexShader = compile vs_4_0 SimpleVertexShader();
-		PixelShader = compile ps_4_0 SpotlightPixelShader();
+		VertexShader = compile vs_2_0 SimpleVertexShader();
+		PixelShader = compile ps_2_0 SpotlightPixelShader();
 	}
 }
 
@@ -221,7 +221,7 @@ technique Greyscale
 {
 	pass Pass0
 	{
-		PixelShader = compile ps_4_0 GrayscalePixelShader();
+		PixelShader = compile ps_2_0 GrayscalePixelShader();
 	}
 }
 
@@ -229,7 +229,7 @@ technique GaussianBlur
 {
 	pass Pass0
 	{
-		PixelShader = compile ps_4_0 GaussianPixelShader();
+		PixelShader = compile ps_2_0 GaussianPixelShader();
 	}
 }
 
@@ -237,7 +237,7 @@ technique TexturedLight
 {
 	pass Pass0
 	{
-		VertexShader = compile vs_4_0 SimpleVertexShader();
-		PixelShader = compile ps_4_0 TexturedSpotlightPixelShader();
+		VertexShader = compile vs_2_0 SimpleVertexShader();
+		PixelShader = compile ps_2_0 TexturedSpotlightPixelShader();
 	}
 }
diff --git a/2.5DHero/2.5DHeroContent/Effects/DiffuseShader.fx b/2.5DHero/2.5DHeroContent/Effects/DiffuseShader.fx
index 380470159..3742f792e 100644
--- a/2.5DHero/2.5DHeroContent/Effects/DiffuseShader.fx
+++ b/2.5DHero/2.5DHeroContent/Effects/DiffuseShader.fx
@@ -69,7 +69,7 @@ technique Texture
 {
     pass Pass1
     {
-        VertexShader = compile vs_4_0 VertexShaderFunction();
-        PixelShader = compile ps_4_0 PixelShaderFunction();
+        VertexShader = compile vs_2_0 VertexShaderFunction();
+        PixelShader = compile ps_2_0 PixelShaderFunction();
     }
 }
\ No newline at end of file
diff --git a/2.5DHero/2.5DHeroContent/Effects/Toon.fx b/2.5DHero/2.5DHeroContent/Effects/Toon.fx
index 1d5c94706..ae6f2018c 100644
--- a/2.5DHero/2.5DHeroContent/Effects/Toon.fx
+++ b/2.5DHero/2.5DHeroContent/Effects/Toon.fx
@@ -148,8 +148,8 @@ technique Toon
 	// model will get drawn normally, and draw over the top most of this, leaving only an outline.
 	pass Pass1
 	{
-		VertexShader = compile vs_4_0 OutlineVertexShader();
-		PixelShader = compile ps_4_0 OutlinePixelShader();
+		VertexShader = compile vs_1_1 OutlineVertexShader();
+		PixelShader = compile ps_2_0 OutlinePixelShader();
 		CullMode = CW;
 	}
 
@@ -157,8 +157,8 @@ technique Toon
 	// color the model with certain colors, giving us the cel/toon effect that we are looking for.
 	pass Pass2
 	{
-		VertexShader = compile vs_4_0 CelVertexShader();
-		PixelShader = compile ps_4_0 CelPixelShader();
+		VertexShader = compile vs_1_1 CelVertexShader();
+		PixelShader = compile ps_2_0 CelPixelShader();
 		CullMode = CCW;
 	}
 }