It sounds like you're having trouble configuring your graphics cards for PhysX on Windows 7. While Windows 7 does support PhysX, you may encounter issues with getting it to work correctly, especially with multiple graphics cards. Here are some steps you can try to troubleshoot and potentially resolve your issue:
- Driver Installation:
- Ensure that both your 8800GTS and 8600GT have the latest drivers installed on your system. NVIDIA provides drivers that are optimized for PhysX support.
[]PhysX Configuration:
- Open the NVIDIA Control Panel and navigate to "Configure SLI, PhysX, Surround" under "3D settings."
- In the PhysX settings, you should see an option to select which GPU to use for PhysX...