I Need Help with my MR816 CSX and Logic/Mac setup

Hi, all and thanks in advance.

This is so strange–it has been working perfectly for a few years, but after a move things have gone haywire.

I have a Mac Mini Server, Logic 9 and the Steinberg. When I play something from iTunes, the signal goes to my speakers. But when I play something from Logic, it only goes to the headphone outputs!

I’ve tried switching sampling rates–just in case, but nope.

I’ve updated the firmware and am current.

Again, audio passes to my speakers with iTunes, Quicktime, etc. JUST NOT WHEN I PLAY A LOGIC PROJECT. IN that case, I can only hear it through my phones which are plugged into the Steinberg.

Any thoughts? I can’t understand what has gone wrong.