I recently did a new install of 12.04 now I'm having sound issues.

I'm trying to get my Audigy2 to provide me with 5.1 sound but presently ALSA mixes the speakers incorrectly. I can get middle, rear, and sub out of my surround51:Audigy2 device but the front channels come only out of iec958:Audigy2 or hw:Audigy2.

I'm not sure how to redirect the front speakers to the correct device or mix them.