I posted this on the FCP forum, but thought it might also be relevant here:
I'm working with FCP Studio 5, a Multibridge Extreme, a Quad G5, and a PVW-2800 Beta SP deck. When I use the 'Print to Tape' function, and try to select my audio tracks for recording, channel 4 is always 'stuck' on. I can never unclick it - it's checked and greyed out. All other channels work as they should.
It's not really hurting anything, but it has become personal now! =8^0