PANIC!

I've finally gotten my Empeg car! I all worked great... but the first time I dismounted it from my car the player seamed to be locked...On the PC the Empeg booted, went to the radio source and then freezed.
The only cure was re-building the disk and add the tunes.

Back at the car it played great! But again, when i dismounted the player from the car and hung it on the PC it freezed (this time after the boot it seams to go to standby (right bottom light burns).

Does anyone have an idear what the problem can be? The FAQ and BB does not offer a solution.

PLEASE HELP!

Vince