I have an app which worked in the simulator up through SDK 7.2.1. Now with 7.3.0 it updates twice, then just dies. No errors, just the usual microsoft unapologetic window disappearing and nothing else. Short of adding a bunch of logging statements or stepping through the program one line at a time, is there an actual quick way to see what is causing the crash? A bug report won't be of much use if I can't add more than "it crashed and that's all I have".