[spinsong]

check the face of your interface when this is happening.. is it on 44.1 k or 48k..there you will be able to see the culprit..to change..go to control panel...I think its sound... then switch back to the right playback rate

don't have os 9 in front of me now so I can't say for sure..but I'm pretty sure it's sound in the control panel.

another workaround... boot up protools in the right sample rate...it should change the preferences back to normal