Bernier,
If you are new to using both Midi and Audio sequencing programmes then my suggestion would be to take it one step at a time. Step One
- disconnect your line 6 and use nothing more than the standard config. of your pc (inboard souncard and PC speakers)
- using a mic (into mic in) or any old sound source (an MP3 player, say), into ‘line in’ try to record one track of audio in PT. Make sure to 'tell' PT that you are recording an audio and not a MIDI track.
- play that track back. Can you hear it?