NVIDIA have released an updated version of its unified driver release under the name ForceWare Release 80. v81.98 is WHQL certified and became available yesterday at the NVIDIA website.
Release Highlights
* WHQL Certified
* Adds support for GeForce 7800 GS AGP
* Application compatibility fixes. For a full list of fixed and known issues please view the Release Notes.
* 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
Download: 
In-house source: 
