I also had that problem with windows 7. Once I fixed it and entered into boxee I saw that the online video playback was distorted. The video was essentially original size in the top left corner and had horizontal and vertical bars extending across the rest of the screen. I tried several different versions of drivers but none of them fixed the problem. I am not sure if it is related since I have not heard of any other problems connected with this one. I am sorry to be a thread hijacker.
System Commodore KERNAL/Commodore BASIC 2.0
CPU MOS Technology 6510 @ 1.02 MHz
Memory 64 KByte RAM
Graphics MOS Technology VIC-II (320 x 200, 16 colors, sprites, raster interrupt)