These incorrect path separators were somehow accepted on Windows 7.

Source/SDK/cube/build_windows.bat

@@ -3,4 +3,4 @@
 rem Launch the build system with Cube.DsrProj and Windows selected as the platform.
 
 echo "Running build_windows.bat %@%
-../../tools/builder/buildProject.bat Cube.DsrProj Windows %@%
+..\..\tools\builder\buildProject.bat Cube.DsrProj Windows %@%

Source/SDK/fileFinder/build_windows.bat

@@ -3,4 +3,4 @@
 rem Launch the build system with FileFinder.DsrProj and Windows selected as the platform.
 
 echo "Running build_windows.bat %@%
-../../tools/builder/buildProject.bat FileFinder.DsrProj Windows %@%
+..\..\tools\builder\buildProject.bat FileFinder.DsrProj Windows %@%

Source/SDK/guiExample/build_windows.bat

@@ -3,4 +3,4 @@
 rem Launch the build system with GuiExample.DsrProj and Windows selected as the platform.
 
 echo "Running build_windows.bat %@%
-../../tools/builder/buildProject.bat GuiExample.DsrProj Windows %@%
+..\..\tools\builder\buildProject.bat GuiExample.DsrProj Windows %@%

Source/SDK/sandbox/build_windows.bat

@@ -3,4 +3,4 @@
 rem Launch the build system with Sandbox.DsrProj and Windows selected as the platform.
 
 echo "Running build_windows.bat %@%
-../../tools/builder/buildProject.bat Sandbox.DsrProj Windows %@%
+..\..\tools\builder\buildProject.bat Sandbox.DsrProj Windows %@%

Source/SDK/terrain/build_windows.bat

@@ -3,4 +3,4 @@
 rem Launch the build system with Terrain.DsrProj and Windows selected as the platform.
 
 echo "Running build_windows.bat %@%
-../../tools/builder/buildProject.bat Terrain.DsrProj Windows %@%
+..\..\tools\builder\buildProject.bat Terrain.DsrProj Windows %@%

Source/templates/basic3D/build_windows.bat

@@ -3,4 +3,4 @@
 rem Launch the build system with Basic3D.DsrProj and Windows selected as the platform.
 
 echo "Running build_windows.bat %@%
-../../tools/builder/buildProject.bat Basic3D.DsrProj Windows %@%
+..\..\tools\builder\buildProject.bat Basic3D.DsrProj Windows %@%

Source/templates/basicCLI/build_windows.bat

@@ -3,4 +3,4 @@
 rem Launch the build system with BasicCLI.DsrProj and Windows selected as the platform.
 
 echo "Running build_windows.bat %@%
-../../tools/builder/buildProject.bat BasicCLI.DsrProj Windows %@%
+..\..\tools\builder\buildProject.bat BasicCLI.DsrProj Windows %@%

Source/templates/basicGUI/build_windows.bat

@@ -3,4 +3,4 @@
 rem Launch the build system with BasicGUI.DsrProj and Windows selected as the platform.
 
 echo "Running build_windows.bat %@%
-../../tools/builder/buildProject.bat BasicGUI.DsrProj Windows %@%
+..\..\tools\builder\buildProject.bat BasicGUI.DsrProj Windows %@%