Yep Same here, I've got a mac pro equipped with a new HD3 system and protools 7.2.1 but i can't get any work done on this machine because all my tracks need logic pro TDM in order to load up. luckily I can still use an older G5 and PCIx system in the meantime but sooner or later i'm gonna have to give this rig back and then i'll be stuck waiting for the update. I was certainly under the impression when i purchaced the logic 7.2 upgrade that it was specifically suited to the intel mac. Also due to the fact they call it "pro" I'd expect the TDM side of the software to also be a priority even over core audio. No use complaining to apple either.. just gonna have to bite the bullet & wait like everyone else.