I just got a DM520 today. I connected it according to the Quickstart quide and switched it on. And...NOTHING! The LEDS are flashing on the LAN so there is power. I checked the HDMI was setup correctly by unplugging it and putting it into my laptop. So it is plugged it and switched on! So the box looks dead. I then want to download the manual according to the Quickstart guide it will be found at http://dreambox.de/en/downloads. There are no full manuals or troubleshooting guides! So what is with the complete lack of documentation?! Help!