Virus HC - USB audio set up with Apollo 8 (Thunderbolt)

Hello,

I've tried following the generic instructions in the setup guides available at Mystery Islands. Unfortunately, as many of you may know, the Apollo 8 / Console is somewhat of a beast. I am having trouble getting the USB Audio to work. MIDI is no issue. I tried searching Youtube and google as well and nothing. I'd appreciate some direction in the matter from any of the experts here. I thank you all in advance.

Yes, as I mentioned before, I followed the generic instructions which included creating an aggregate device. Unfortunately, this didn't do the trick. I assume there is some sort of additional setup that must be done in "Console". I am only guessing though.......