09-30-2011 02:05 AM
Hi and welcome to the forums!
The smartphone encountered a Java® Virtual Machine (JVM®) application related problem and is unable to continue running.
KB02141 How to reset a BlackBerry smartphone
Ensure that the smartphone is running the most current version of BlackBerry Device Software. For more information on this procedure, see KB16068.
KB24395 "Error 523", "App Error 523", or "JVM 523" appears on the BlackBerry smartphone