I've send a mail to Lego, they gonna bring me a new NXT. (Lego service is great!!!!)
Everywhere i ask this question 'why is my NXT ticking?' I get the same answers but nobody can fix my problem. The problem is this
The mindstorms is ticking, he is connected via USB, My computer 'sees' him with the name 'GPS Camera Detect' and I try Nxjflashg..
so I think that if your mindstorms is ticking and your computers displays a weird name, just update firmware again or reset the NXT Brick, that won't help!!!
UPDATING FIRMWARE IS VERY RISKY!!!