Windows 10, Ableton 10, Expert Sleepers ES-8, UC Mixer in Bypass Mode.
I have no output from Ports 11-18 (ADAT OUT) in Ableton to ES-8 IN. I have outputs from ports 1-8, and I have inputs from all ports (including Ableton ADAT IN ports 11-14 from ES-8).
I tried another Windows computer, I tried Reaper and Bitwig, I tried Ableton Live 9, I tried Studio One 4 Artist, always the same: no output from ADAT.
When I use a Macbook, everything works as expected, so there is no hardware problem. I think, the Presonus "Studio USB ASIO driver" in some way "hides" the ADAT output ports from all windows programs.
I hope, somebody can help me with this, there must be some Windows users with working ADAT ports!