http://www.nvidia.com/object/winxp_2k_71.89.html

Support for the GeForce 6200 with TurboCache™, NVIDIA PureVideo™, and NVIDIA SLI™
Microsoft® DirectX® 9.0c and OpenGL® 1.5 support
Resolved problem with overclocking not working when running GPUs in SLI mode.
For a full list of other issues resolved, please view the driver release notes