Nvidia has released the ForceWare 81.98 WHQL drivers, which mainly add support for the new Nvidia Geforce 7800 GS AGP cards.
Adds support for GeForce 7800 GS AGP
Application compatibility fixes.
Mixed vendor support for NVIDIA SLI.
TV-Out/HD-out support for NVIDIA SLI.
Added support for VSync on Direct3D games when running NVIDIA SLI.
Performance enhancements for dual-core CPUs.
PureVideo high definition MPEG-2 de-interlacing support.
Usability enhancements when connecting to an HDTV.
Microsoft DirectX 9.0c and OpenGL 2.0 support
The complete release notes can be downloaded here
Download the new drivers at http://www.nvidia.com/object/winxp_2k_81.98.html