NVIDIA has released ForceWare 158.19 official Beta for the 8000 series.

Release Highlights:

-Updated April 18, 2007: Added NVIDIA SLI profile for Ghost Recon Advanced Warfighter 2
-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.

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