Can't get firebox to stereo record on SX3

[fdbk]

I can't figure out how to get my mic to record for both L and R channels on my firebox. My Mic 1 records for left, and my Mic 2 records for right (I want it to be stereo for both). I'm using Cubase SX3, and have already checked to make sure that it is not panned to the left/right in Presonus Mixer. Thanks!

 

[crankz1]

Why do you want to record a single mic to a stereo track?
Why not just record a mono track.
A mono track panned center will playback through both left and right speakers.