Release Highlights:

* Adds support for GeForce 8600 GTS, GeForce 8600 GT, and GeForce 8500 GT, GeForce 8400 GS, and GeForce 8300 GS GPUs.
* Increased performance in 3D applications.
* Numerous game and application compatibility fixes.
* Microsoft® DirectX® 9.0c and OpenGL® 2.1 support.
* Please read the release notes (http://us.download.nvidia.com/Windows/158.19/158.19_ForceWare_Release_Notes.pdf) for more information on product support, feature limitations, and known compatibility issues.

PureVideo™ HD support is currently only available on Microsoft® Windows™ Vista

Product Support List Windows XP 32-bit – 158.19

GeForce 8300 GS
GeForce 8400 GS
GeForce 8500 GT
GeForce 8600 GT
GeForce 8600 GTS
GeForce 8800 GTS
GeForce 8800 GTX

Please note that this driver currently only supports GeForce 8800 series. If you need a driver for other NVIDIA GPUs, please visit www.nvidia.com/drivers and select the driver for your product.
Alternative drivers to nVIDIA ForceWare Beta Drivers 158.19 for Windows XP / MCE: