Windows Vista and MS Private Folder

[flippydeflippydebop]

So, after recently installing Vista i went to re-install "Microsoft Private Folder" only to find out that it gets blocked due to compatibility issues. I just thought id ask out here if anyone has a workaround to installing Microsot Private Folder on Vista, or if there is a known way to turn off the "Program Compatibility Blocker" in vista maybe.