Playback Freezes

Ever since upgrading to 6.7>6.9 (see profile for setup), my playback cursor freezes in the middle of playing back a track. This does not affect the playback, I can still hear it and then, as if someone slapped the computer it remembers that it was supposed to be tracking the playback and catches up with it's self. Disturbing, but not affecting anything yet. Any answers ?

My G5 did the same thing, and it's just been taken in for servicing. Do you get kernel panics as well?

Well I am not sure but a couple of times in the last two weeks the machine just got a dumb look on it's face and Protools shut down, and had to be restarted. My setup has been rock-steady for almost a year otherwise. What did service determine was wrong with your machine?

Can you please provide more information about your computer model, OS version and any other peripherals attached to your computer as well as the Digidesign hardware that you're using? You should start with the 'General Troubleshooting' suggestions in the sticky at the top of this forum, specifically those areas on trashing prefs and database files. Please let us know if this does not resolve your problems.

Yes thank you Digi See Profile..

Did you try the steps in the 'General Troubleshooting' sticky?

Thank You Digi...I will try that and post my results..R