NVIDIA has just updated their PhysX driver to version 8.07.18. The new driver supports PhysX on GT200/G92/G96.
You can download it here:
You can check the version of PhysX driver with GPU Caps Viewer:
Update:
This new version of PhysX driver allows to select the No Acceleration to disable all PhysX hardware (Ageia or GeForce):
More news about PhysX: PhysX News at Geeks3D
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