- I/O inputs & outputs are all checked.
- 17/18 are both set as playback and recording
- I enabled the Dig Master to L/R (above the phones input) and disengaged all the L/R buttons. So far I haven't gotten anything running through.
I seem to recall previously had I had all the L/R buttons enabled but perhaps it wasn't necessary? I had occasionally run a track out of Sonar back through the board (for hardware inserts, additional eq, etc.) but typically used it for recording and playback.
Thanks for all the suggestions, they're very much appreciated. It's just very strange that I can't get the 17/18 to output any sound and it's driving me crazy.