http://blogs.msdn.com/windowssdk/archive/2007/11/13/how-to-add-64-bit-support-to-vcproj-files.aspxHave you found a great sample in the Windows SDK but wish it could target 64-bit platforms? Not all of our samples have 64-bit support, but it’s quick and easy to configure the sample yourself using the project configurations available in the Visual StudioenCommunityServer 2.1 SP1 (Build: 61025.2)