MOTU 896 external D/A question

[Leviethan]

I'm mixing in Logic 8 through a MOTU 896. I'm trying to demo a Benchmark DAC-1 at the moment. I've got the AES out from the MOTU running the Benchmark. I can listen to music in iTunes just fine, but I can't hear the output in Logic. The meters are all bouncing happily, but no sound from the Benchmark. I'm going nuts trying to figure out what to switch to make it work. Help!

[Leviethan]

Duh. I just had to route everything to AES/EBU output 9-10.