NVIDIA has released ForceWare 162.18 official WHQL certified drivers for Windows XP/MCE.
-WHQL Certified driver
-Improved compatibility for Lost Planet.
-Microsoft DirectX 9.0c and OpenGL 2.1 support.
-Numerous game and application compatibility fixes. Please read the release notes for more information on product support, feature limitations, driver fixes and known compatibility issues.
Release notes (.pdf)