i use an edirol f-66 audiointerface with firewire connection.

unfortunately, in the audio preferences i can only choose internal audio output (macbook pro)

the OSX audio preferences show, that the audio interface is fully working and recognized, only Reason seems to ignore it... (logic is working fine too)

any idea?

ok. found solution myself. i post it, in case someone else is just as stupid as me ;-)

need to switch the card on, BEFORE i open Reason, I guess...

sorry, my bad...