tmoesound

Hello My rig is adrift and I cant figure it out! I have a S/D 788t running timecode through my mackie 1220i onyx into metacorder on my macbook pro Leopard. 15 minute take resulted in a ridiculous drift. Timecode was intact but drift was miserable and inconsistent. Used my 788 files and no problem. Any help would be GREATLY appreciated. Thanks Trent