[bludatta]

No problem. Mac OSX Tiger on iMac (last version before intel), PT 7.1, Digi 002 rack. Everything works and sounds great. Hooking up to a black-face ADAT, lightpipe in and out. Both lightpipe cables have been tested. I get signal to the ADAT just fine. I open a new session in PT, set to 16bit 48K (I've also tried pitching down the ADAT and doing it at 44.1K). When trying to select ADAT as the clock source in the hardware setup I get the message "external clock choice invalid. reverting to internal."

Leaving the clock source internal, when I record enable a track and select one of the ADAT inputs which is getting signal, I do not get input into PT. In the hardware setup I made sure that lightpipe is NOT set for S/PDIF. I checked the routing and it all seems sane (the default setup should be perfect).

Thanks for your help!