I just bought a Behringer FCB1010 MIDI foot controller to use with Guitar Rig 4 plugin in Pro Tools 8. I had the FCB working great while I had Guitar Rig on an Instrument track, but I can't record my guitar! I tried creating an Audio track and using the controller but it doesn't work. On the Instrument track, I was able to assign the midi controller in Instrument view on the Edit screen, but I don't see that option with the Audio track. How can I get this working on an Audio track the way it did on the Instrument track?