Try the steps in these FAQs:
[ul][li]Crash, exit or high CPU usage when viewing certain directories[/li]
[li]Crash, exit or high CPU usage when right-clicking certain files (probably not relevant here but listed for completeness)[/li]
[li]General slowdown or instability investigation steps[/li]
[li]Crash dumps for bug reports (when sending bug reports to GPSoftware support)[/li][/ul]