yes. i have also found this out, but have not told anybody because, well....then choobs would find ones that work for them. but when other people try to test them, they disconnect after like 5 minutes.
i currently have Chams (like 10 different combo's), No Fog, FullBright, and Crosshairs all working...but they only work for vista. and im sick of people not reading at the top of a post "Vista/Win7 Only..." so i dont release them.
Proof (just took the screenies 2 minutes ago)