ForceWare Version 158.22
NVIDIA has released new ForceWare drivers today for Windows XP and Windows XP Media Center Edition. Along with support for the new 8800 Ultra, the new 158.22 drivers fix various game and application compatibility issues and also solves installation issues with previous driver packages. Thanks to Bradley Priesmeyer for the heads up.
Updated May 2, 2007 12 PM PST: The original U.S. English driver kit has been replaced with a new kit to workaround some installation problems. If you had problems with the original kit, please download the new one. Add support for GeForce 8800 Ultra. Increased performance in 3D applications. Numerous game and application compatibility fixes. Microsoft® DirectX® 9.0c and OpenGL® 2.1 support.
ForceWare Windows XP/Media Center Edition