Have now used the d-ultimate unlocker and rewrite all in the phone, but no luck, still black screen.
The phone has not been wet, the indicators are not showing red, but as far as i know it has been droped from about 60cm, so i guess it is a hardware problem.
So what to do next.
I will try to follow the troubleshooting manual i have found and go trough the messaurepoints and hope for the best.

If any one have a tip, i would be happy.