diff --git a/stepmania/src/RageSurface_Load_PNG.cpp b/stepmania/src/RageSurface_Load_PNG.cpp
index 2e7dbb9868..05c8c2f7a5 100644
--- a/stepmania/src/RageSurface_Load_PNG.cpp
+++ b/stepmania/src/RageSurface_Load_PNG.cpp
@@ -13,6 +13,10 @@
 #include <png.h>
 #endif
 
+#if defined(_XBOX)
+#  include <Malloc.h>	// for alloca
+#endif
+
 #ifndef png_jmpbuf
 #define png_jmpbuf(png) ((png)->jmpbuf)
 #endif
diff --git a/stepmania/src/StepManiaXbox.vcproj b/stepmania/src/StepManiaXbox.vcproj
index a0a770f3ef..aa3c1025be 100644
--- a/stepmania/src/StepManiaXbox.vcproj
+++ b/stepmania/src/StepManiaXbox.vcproj
@@ -1087,6 +1087,9 @@ cl
 				<File
 					RelativePath="arch\arch_platform.h">
 				</File>
+				<File
+					RelativePath="arch\arch_xbox.h">
+				</File>
 				<Filter
 					Name="LoadingWindow"
 					Filter="">
@@ -1129,10 +1132,7 @@ cl
 						RelativePath="arch\ArchHooks\ArchHooks.h">
 					</File>
 					<File
-						RelativePath="arch\ArchHooks\ArchHooks_Win32.cpp">
-					</File>
-					<File
-						RelativePath="arch\ArchHooks\ArchHooks_Win32.h">
+						RelativePath="arch\ArchHooks\ArchHooks_Null.h">
 					</File>
 				</Filter>
 				<Filter
@@ -1160,12 +1160,6 @@ cl
 					<File
 						RelativePath="arch\MovieTexture\MovieTexture.h">
 					</File>
-					<File
-						RelativePath="arch\MovieTexture\MovieTexture_FFMpeg.cpp">
-					</File>
-					<File
-						RelativePath="arch\MovieTexture\MovieTexture_FFMpeg.h">
-					</File>
 					<File
 						RelativePath="arch\MovieTexture\MovieTexture_Null.cpp">
 					</File>
@@ -1201,12 +1195,6 @@ cl
 					<File
 						RelativePath="arch\Lights\LightsDriver_SystemMessage.h">
 					</File>
-					<File
-						RelativePath="arch\Lights\LightsDriver_Win32Parallel.cpp">
-					</File>
-					<File
-						RelativePath="arch\Lights\LightsDriver_Win32Parallel.h">
-					</File>
 				</Filter>
 				<Filter
 					Name="MemoryCard"
@@ -1230,12 +1218,6 @@ cl
 					<File
 						RelativePath="arch\Dialog\DialogDriver.h">
 					</File>
-					<File
-						RelativePath="arch\Dialog\DialogDriver_Win32.cpp">
-					</File>
-					<File
-						RelativePath="arch\Dialog\DialogDriver_Win32.h">
-					</File>
 				</Filter>
 				<Filter
 					Name="Threads"