Windows 7 MyCinema - no picture

[Deluka]

Hey there
Just starting with 7 and ran into a problem.
I don't get any picture trough Christv or VLC.
don't get any errors just a black screen with sound
It use to work under Vista.

Card type == myCinema 7133
Current drive == Asustek Mercur Capture 6.0.0.7

Thanks