Problem: I can't get any digital audio going from my Toneport UX2 to my Firewire 1814. I can see that the toneport is successfully outputting sound via the USB, but no way for me to verify it is also sending out on the digital. The toneport I can't get ANY meters going for the SPDIF input using the "Mixer" tab of M-audio FW control panel. My setup used to work perfectly. I hadn't used it at all in the last 5 months, came back to it today and it was working but digital signal had some scratch to it like it was out of sync. I tried selecting different clocks and could never get it back, not even the scratchy signal. No idea what i screwed up.

Physical setup: The guitar is hooked up to the toneport. The toneport coax digital out is hooked up with a digital coax cable going into the SPDIF IN on the Firewire 1814 harness.

Software Setup: I have the latest drivers for both apps. Windows 7 64 bit.

Any help? I have no idea what to do, so frustrating.