Also having this problem. I just downloaded the Universal Controller as donaldbaarns suggested, but in the notes it says,
"*NOTE: AudioBox USB is a class compliant audio interface and does not require a special driver in order to function. It works without installing any software, and it will not appear in the Universal Control device browser. It will only appear in Sound Preferences and in Audio MIDI Setup."
This seems to suggest that the UC will not have any effect.