hi ive got a dbox 2 nokia, i switched it on after it had been working b4.

when i put it on it sayed in display lade and bb systems or summin.

and the tv screen if full of jumbled letters, numbers. and nothing else, no commando 11 screen, so after rebooting it 5 times it decided to work.

anyone know what caused this and how to fix, for future ref..