NVIDIA has released ForceWare 174.53 official WHQL certified drivers for Windows XP/MCE/64-bit.

Release Highlights:

-Added support for GeForce 9800 GX2.
-Added new PureVideo HD features for GeForce 9800 GX2:
-Dynamic Contrast Enhancement
-Dynamic Blue, Green & Skin Tone Enhancements
-Dual-Stream Decode Acceleration *

*Note: Users will require updated software from third-party movie players to experience the new Dual-Stream decode acceleration.

Release notes (.pdf)

XP/MCE | 64-bit

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