New Beta Vista driver for NVIDIA - 101.41 ForceWare
 

For those users that are using Windows Vista and experiencing any problems, NVIDIA has set up the Vista Quality Assurance website to provide access to Beta drivers, updated information and a bug reporting tool for end users to submit their experiences to NVIDIA. Our product managers will be reviewing this information daily and will be contacting users to help resolve any issues they might be experiencing.

http://www.nvidia.com/object/winvista_x86_101.41.html

in the .inf file there is a new VGA card defined... "Geforce 8800 Ultra" :)