I wasn't sure exactly where to ask this, so I thought I would try here. I've been trying to get this unit to work with my interface. I show signal on the meters of the uad, but am not seeing anything coming into Totalmix FX or in my daw (reaper). I have the optical cable going from out (1) of the uad to the spdif/ADAT input on my Hammerfall multiface ii. The hammerfall is hooked up to and hdsp(e) pcie card running windows 10. Any help or info would be greatly appreciated. Also, in my DSP settings, it is showing "no lock" on ADAT in.