I just got a Behringer FCA202 Firewire to hook up to my Macbook. Basically, I am running the instruments into my board and then the outs on the board to the FCA202. When I tried to record my bass (active Modulus Q5), I keep getting distortion on the playback. It doesn't seem to be peaking at all. I was running it with Garageband. Also, is there a way for the sound to come out of my Mac speakers? The only way I can get sound it to record, then unplug the FCA202 from the Macbook and then it will use the Mac speakers....otherwise it seems the only way to listen while I am playing is using the outputs on the FCA202 back into the board and run it through a PA or something.