I just bought one and put it on my old DAW box. It picked up the system immediately with Win 7 and Sonar 8.5.3 PE. I wanted it to use on my think tank, and it does just what I need and want. The only problems I have with it so far is the lack of documentation concerning the Main input. Since it is an internal input it should be classified as such and there should be an instruction not to use it when other inputs are active and using input monitoring. LOOP!
The Wave recorder is seperated and the storage function is seperated for the same reason as the main input as I see it. The main input goes to the DAW, it should only work to playback the Wave recorder without creating a feedback loop between active (1 thru 8) inputs and the main input. Kinda tricky. But I think it's a great unit, I only wish all the inputs were TRS or digital.