Nvidia IN9 32X - Manual (Page 25)

Hardware Setup
IN9 32X/IN9 32X-MAX 1-19
Driver Configuration for AC’97 audio connection:
The audio driver is originally configured to support HD Audio. For AC’97 audio connection, you
may:
1. Right-click the “Realtek HD
Audio Manager” icon
in
system tray.
2. Click “Audio I/O” tab, and then
click “Connector Settings”.
3. Click “Disabled front panel
jack detection”, and then click
“OK” to confirm.