I am stumped.
When I create the audio track from the sequencer window a mix channel is created automatically. I think of the two as one thing. So if I say make a mix channel an audio track will be created as well.
I don't understand why Reason is saying there is no audio input device selected for recording. This would imply the device is not connected perhaps. Surly you plugged in the USB cable. No?
I don’t know about Apple computers but I remember reading on here there is something you have to do to get it to work. Sorry to muddy the water but maybe write support for help?