the new version of this good all-in-one player is available for d'load at www.nvidia.com

fllwng fixes has been reported :

Improved VCD playback
Improved Windows XP Fast User Switch mode
Improved default color control settings for Hardware overlay and VMR modes
Improved user interface performance
Fixed region problems that occurred after installing new DVD-ROM drives
Fixed problem with left/right/sub speaker configuration downmixing