In Soundtrack Pro, if you analyze an audio file in the Waveform Editor by selecting Clicks and Pops, then try to fix the file, Soundtrack Pro may unexpectedly quit if you are running Mac OS X 10.4.6 on a PowerPC-based computer.
Update to Mac OS X 10.4.7 or later to address this issue.
If you're not able to update to Mac OS X 10.4.7 and you need to analyze an audio file for clicks and pops with Soundtrack Pro, then use Mac OS X 10.4.5. If you have already updated to Mac OS X 10.4.6 and are not running any other applications that require 10.4.6, revert to Mac OS X 10.4.5 using the following steps: