Thanks but

When I right-mouse click Legacy Audio Drivers, there are two options: (1) Scan for hardware changes (2) Properties.

In the update driver step, when I click "Have Disk" and enter the file path, at OK, it always shows blank on "specify hardware" (eventhough I can see the file CMAUDIO.INF contains a lot driver info).

Any one ran into this kind of problem? Before I reformat my C drive, my sound card was working with W2K.