Topic: Fireface 400 - ADAT out - Fat Track DO-8

Hello,

For a while I've been trying to get 8 ADAT channels from my Fireface (out)  to the digital interface (DO-8) of my Fat Track mixer.
When connecting the light pipe cabel, the green ADAT control light doesn't light up. I have routed all my outputs in Logic Pro 8 to the outputs 11-12 up to 17-18. The Fireface Mixer shows those Software channels acitve. But nothing reaches the DO-8 of the Fat Track.
Trying to connect a signal from the DO-8 (out) to the Fireface 400 (in) is no problem.
(In the routing options of the Fireface Mixer there is no option to select ADAT out (as there is for Analog outs, and SPDIF, phones), why are there no ADAT outs?

I'm wondering if there is something wrong with my setup and would appreciate any help.

Thanks in advance.

Andreas

Dual 2 GHz PowerPC G5 with 2.5GB RAM, OSX 10.4.11 - Logic Pro 8