[tball]

I'm experiencing the same problem. I cant get protools to launch. From either alias,app or recent items. The rig has worked great for months until today.

Im on an Mac Pro 2x2.66 dual. 3 gb ram. OS 10.4.9 Protools 7.3.1cs5. I'm running the mBox2pro. I have UAD and Massey.Native Instruments Komplete plugs, all the latest versions. I've currently removed all the plugs other than the basic ones that come with ptools.

I've tried general trouble shooting. Trash DBs,prefs,repair disk permissions. Ive uninstalled basic and clean. Reinstalled to no avail.

I'm plugging the mbox directly into the front and back fw port. No external FW drives are connected.

itunes plays through the mbox fine. Sound control panel recognizes it.

Anything I'm leaving out? Is there a firmware update for the unit? I'm at a loss.

Please help......need to get work done!

Thanks
tball