diff --git a/polymer/eduke32/eduke32.sln b/polymer/eduke32/eduke32.sln
index e262a28d6..2488e0adf 100644
--- a/polymer/eduke32/eduke32.sln
+++ b/polymer/eduke32/eduke32.sln
@@ -1,36 +1,38 @@
 
-Microsoft Visual Studio Solution File, Format Version 11.00
-# Visual Studio 2010
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2013
+VisualStudioVersion = 12.0.31101.0
+MinimumVisualStudioVersion = 10.0.40219.1
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "eduke32", "eduke32.vcxproj", "{8E7A6179-0B72-4073-8A4C-E8682D481DAE}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Win32 = Debug|Win32
-		Debug|x64 = Debug|x64
-		Debug-SDL|Win32 = Debug-SDL|Win32
-		Debug-SDL|x64 = Debug-SDL|x64
-		Release|Win32 = Release|Win32
-		Release|x64 = Release|x64
-		Release-SDL|Win32 = Release-SDL|Win32
-		Release-SDL|x64 = Release-SDL|x64
+		SDLDebug|Win32 = SDLDebug|Win32
+		SDLDebug|x64 = SDLDebug|x64
+		SDLRelease|Win32 = SDLRelease|Win32
+		SDLRelease|x64 = SDLRelease|x64
+		WinDebug|Win32 = WinDebug|Win32
+		WinDebug|x64 = WinDebug|x64
+		WinRelease|Win32 = WinRelease|Win32
+		WinRelease|x64 = WinRelease|x64
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.Debug|Win32.ActiveCfg = Debug|Win32
-		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.Debug|Win32.Build.0 = Debug|Win32
-		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.Debug|x64.ActiveCfg = Debug|x64
-		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.Debug|x64.Build.0 = Debug|x64
-		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.Debug-SDL|Win32.ActiveCfg = Debug-SDL|Win32
-		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.Debug-SDL|Win32.Build.0 = Debug-SDL|Win32
-		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.Debug-SDL|x64.ActiveCfg = Debug-SDL|x64
-		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.Debug-SDL|x64.Build.0 = Debug-SDL|x64
-		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.Release|Win32.ActiveCfg = Release|Win32
-		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.Release|Win32.Build.0 = Release|Win32
-		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.Release|x64.ActiveCfg = Release|x64
-		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.Release|x64.Build.0 = Release|x64
-		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.Release-SDL|Win32.ActiveCfg = Release-SDL|Win32
-		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.Release-SDL|Win32.Build.0 = Release-SDL|Win32
-		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.Release-SDL|x64.ActiveCfg = Release-SDL|x64
-		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.Release-SDL|x64.Build.0 = Release-SDL|x64
+		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.SDLDebug|Win32.ActiveCfg = Debug-SDL|Win32
+		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.SDLDebug|Win32.Build.0 = Debug-SDL|Win32
+		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.SDLDebug|x64.ActiveCfg = Debug-SDL|x64
+		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.SDLDebug|x64.Build.0 = Debug-SDL|x64
+		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.SDLRelease|Win32.ActiveCfg = Release-SDL|Win32
+		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.SDLRelease|Win32.Build.0 = Release-SDL|Win32
+		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.SDLRelease|x64.ActiveCfg = Release-SDL|x64
+		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.SDLRelease|x64.Build.0 = Release-SDL|x64
+		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.WinDebug|Win32.ActiveCfg = Debug|Win32
+		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.WinDebug|Win32.Build.0 = Debug|Win32
+		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.WinDebug|x64.ActiveCfg = Debug|x64
+		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.WinDebug|x64.Build.0 = Debug|x64
+		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.WinRelease|Win32.ActiveCfg = Release|Win32
+		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.WinRelease|Win32.Build.0 = Release|Win32
+		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.WinRelease|x64.ActiveCfg = Release|x64
+		{8E7A6179-0B72-4073-8A4C-E8682D481DAE}.WinRelease|x64.Build.0 = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE