NVIDIA has released a new version (91.47) of the ForceWare 90 graphics driver.

Release Highlights:
-WHQL Certified.
-Adds support for NVIDIA Quad SLI, GeForce 7600 GS AGP and GeForce 7100 GS.
-Includes the new NVIDIA Control Panel. Please visit the NVIDIA Control Panel website for more information.
-New NVIDIA PureVideo features and enhancements. Please visit the NVIDIA PureVideo website for more information on PureVideo technology and system requirements.
-Adds noise reduction post processing
-Adds image sharpening post processing
-Improved Inverse telecine algorithm
-Improved de-interlacing algorithm
-Improved compatibility with third party MPEG-2 decoders
-Microsoft DirectX 9.0c and OpenGL 2.0 support

Release notes (.pdf format)

2000/XP | XP Media Center Edition | Windows Server 2003/XP Pro 64-Bit

Nvidia homepage