I had a problem like that and the Answerbase under the Support link on this website suggested what is below to deal with it: ------------------------------------------------ Q: When I Bounce To Disk, I get a burst of white noise at the end of the resultant file. Suggestion: This can occur if the DAE Playback Buffer is set to 8. Try changing the Buffer to 2 or 4, then restart Pro Tools. ------------------------------------------------ It worked for me...good luck