I just installed the 0.2 beta software on my rPi and it works pretty well except it doesn't use the USB DAC. No audio comes out of my headphones when they're plugged into the DAC but if I plug them into the line out of the rPi I can hear the audio fine. Is there a special way to set up the USB DAC or should the RuneAudio software automatically recognize it? I can't seem to locate any setup instructions so I apologize if this is a dumb question. I am very new to this software but I really love the idea/potential and any help would be much appreciated. Thank you in advance.