Firebox / Logic Disconnect Options

[X4fer]

Hey folks. I've been using Logic for about a year with a Yamaha S80 and a MOTU fastlane interface and have been reasonably happy with that. I recently got a G4 Powerbook 1.5Ghz (OSX 10.4.2) and a Firebox so I could use Logic's power in live music situations.

Problem is I'm having trouble getting audio in and out of Logic through the FB to my powered speaker. (Midi seems fine both ways.) Tracks with recorded soft synths (and set for Output 1-2) play back through the internal speakers (though Output 1&2 is set in Sounds prefs to the FB).

Also, sounds prefs can see the keyboard (mic1) and a mic (mic2) and run the audio back through the FB to my destination speaker, but Logic can't see any audio input from the FB.

There seems to be some communications funkiness b/w the FB and the OS.

Something I'm missing here?

TIA,

Daniel