Frets on Fire doesn't work on Win 7

Hello,

Frets on Fire has never worked on Windows 7, so why haven't you updated the listing to reflect this: XP and below or something.

I've downloaded the game from the main site and it plays really choppy when it isn't kicking out errors and crashing. Compatibility settings have not resolved the problem for me. Windows XP Service Pack 3 compatibility settings should resolve this on Windows 7, but don't.