Enfocus Community

Acrobat XI was working fine with PitStop Pro for the a while now, but all of a sudden, when I click on any PitStop Pro tool, Acrobat cashes (with a "EXC_CRASH (SIGABRT)" error). I've tried moving the PSP pref. folder out and rebooting Acrobat with no change. PitStop doesn't even try to recreate a new pref. folder when removed. Any suggestions much appreciated.

This sounds like something the nice people at Enfocus support would be happy to help you with. The "EXC_CRASH (SIGABRT)" part sounds like you're on a Mac, so be sure to include the crash log in your support request.
You can contact them at www.enfocus.com/support