hi Zopi,(great name)
If you click the audio tab in xgworks editor
and then double click the first and second channels, select audio or line in and then ok for both channels, then you can use the sliders to set your audio in levels.
You must remember to set a recording channel to "wave" and its playback to waveout No 1,2 or 3, this will then be assigned to pc1 and pc2 in the audio editor section for playback.
Good luck
Alvinc