App Error 523 (Blackberry Curve)

'App Error 523' Have you meet this error mesage before ?? your blackberry device just dsiplayed likes 'App Error 523' and just 'reset' option. This's caused by other application which intalled and java program in your device in bug condition. So i tried this method :

1) instal blackberry desktop device manager on your PC ( you can get it on RIM official site )
2) then open the app loader in C:\Program Files\Common Files\Research In Motion\App Loader
3) connect your blackberry device in your PC with data cable
4) back to app loader, here you can uninstall what application you have installed before this error happen
5) uninstal the last application you have installed, (uninstall non market application if there are.. )
6) restart your blackberry, ( if success, it will boot as usually )

if method above does not work, you must reinstal or downgrade your blackberry software, try the steps below:

1) install blackberry desktop device manager on your PC
2) install blackberry software on your PC ( you can get it on RIM official site, select the appropriate with your blackberry device )
3) connect your blackberry device in your PC with data cable
4) open blackberry desktop device manager on your PC
5) there will appear a dialog, then select 'update'
6) wait for a minutes, blaackberry desktop manager searching the software you have installed before
7) next, follow the instruction.
8) believe with your self :)
9) wait the process update, it will take longer time..
10) if success, your blackberry will automatically restarted.

good luck! thanks for visit.