diff --git a/source/Cosmos.Build.Windows/BuildUI.cs b/source/Cosmos.Build.Windows/BuildUI.cs
index 6cbd57589..41652f50f 100644
--- a/source/Cosmos.Build.Windows/BuildUI.cs
+++ b/source/Cosmos.Build.Windows/BuildUI.cs
@@ -53,8 +53,15 @@ namespace Cosmos.Compiler.Builder
 
         public static void Run()
         {
-            var xBuildUI = new BuildUI();
-            xBuildUI.Execute();
+            if (IntPtr.Size == 8)
+            {
+                MessageBox.Show("Please set your application to use x86 as CPU target");
+            }
+            else
+            {
+                var xBuildUI = new BuildUI();
+                xBuildUI.Execute();
+            }
         }
     }
 }
\ No newline at end of file
diff --git a/source/Cosmos.Demos.Snake/Cosmos.Demos.Snake.csproj b/source/Cosmos.Demos.Snake/Cosmos.Demos.Snake.csproj
index 3b4dcb673..5e851a103 100644
--- a/source/Cosmos.Demos.Snake/Cosmos.Demos.Snake.csproj
+++ b/source/Cosmos.Demos.Snake/Cosmos.Demos.Snake.csproj
@@ -25,6 +25,9 @@
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+    <PlatformTarget>x86</PlatformTarget>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>