Please provide some information about the hard- and software used.

Box type: DM500-S
GUI (enigma1/enigma2):Probably Enigma1
Firmware version: Dont know

your question
Today, I wanted to change the place of my dreambox from one room to another. Once I connected it to the other room everything worked fine. It got stuck so I did a restart camd. It hang and now even when I take the power out and put it back in nothing happens! The power button stays green and I cant switch off or do anything else! No booting on the TV too. It just stays black.

Anyone experienced something similar or can suggest a solution?