Asus Xonar D1 - Manual (Page 69)

69 ASUS Xonar D1
4. Please go to the sound and audio device of Windows Control Panel to check
if the playback default device is set to Xonar D1 Audio Device, instead of
other onboard AC97 or HDA codec device. If it’s not, please set it to Xonar
D1 Audio Device and restart your applications.
5. Please try restart your Windows.
I can’t hear audio input (Mic, Line-in, AUX, etc.) from my speakers
Instructions:
1. Please go to the mixer recording page in the Audio Center and select the
correct input as the recording source. If you are using Windows Vista, please
also go to system audio control panel to see the current default recording/
input device is right.
. Please remember to turn on the digital monitoring button for that recording
source.