I just purchased Premiere Elements 11 from the Apple App store today and I have had no luck in getting it to launch. I keep receiving an error message of "Adobe Premiere Elements 11 Editor quit unexpectedly." I tried restarting my MacBook Pro to see if that would solve the issue but it did not. I tried creating a new admin account and trying to launch the program from that but that did not work as well. I've tried reinstalling it with no luck. I'm running OSX 10.8.3 and as far as I can tell everything is currently updated. Any help is appreciated!
Welcome to the forum.
Can you please give us more information?
This FAQ Entry will direct you, as to what info would be so useful: http://forums.adobe.com/thread/1042180?tstart=0
Good luck, and please let us know a bit more,