I'm on Windows, but I do have some saved Mac discussions... one of these MAY help
Mac and Root User http://forums.adobe.com/thread/879931
-and http://forums.adobe.com/thread/940869?tstart=0
Mac & nVidia Driver http://forums.adobe.com/thread/1075592
Mac Retina Bug http://forums.adobe.com/thread/1159632
Troubleshooting guide for Mac freeze
http://helpx.adobe.com/x-productkb/global/troubleshoot-system-errors-f reezes-mac.html