I've been using the 16.0.2 classic (firewire) with StudioOne for years. I have it setup in UC as WDM output going to channels 15/16.
Lately I've been getting a 60 cycle type hum with audio and today power went out and on reboot, it no longer worked with that setup.
I was able to connect the audio out from the computer to an input on the mixer and got sound, but it no longer works with the WDM set as 15/16. However I still have audio through Studio One 4 through the firewire connection. I've googled with no success on this issue so was wondering what I may be missing on this setup. Any ideas?