Error in Jvm acess violation reading from 0x00000000 in Blackberry

Error in JVM access violation reading from 0x00000000 in Blackberry.If the simulator says like this while starting and forcing you to exit then,

1)Go to simulator installed path.For me C:\Program Files\Research In Motion\BlackBerry Smartphone Simulators 4.6.0\4.6.0.259 (8220)

2)Delete all files with .dmp extension.

3)Restart the simulator

Hope works fine...