不過小弟又發現這裡有獨立音效驅動程式....
http://www.nvidia.com/object/nforce...62_win2kxp.html

Installation Notes

Drivers will not install on the following nForce2 products: Chaintech 7NJS. Please use the drivers that come with these products to enable audio functionality

Release Notes

WHQL certified
Complete package including Audio driver, NVMixer, and Installer
Support for nForce, nForce2, nForce3, and nForce4 including dual-processor systems
Addresses issues in various games and applications

Driver Versions

Audio driver 4.62 (WHQL)
Audio utilities 4.51
Installer 4.78

小弟來試裝囉....待會回報...