Hi

i have buy 10 st. DM500HD i have a shope in my land

i have 8 st. its the same problem when i want to

upgrade from Release 2.8.0 vom 01.04.2010 to

release 2.8.2 when i opene DM500HD its open first time

but after a restart with the power switch I never got it running again

I have tried to change AC-adapter, no go.
Tryed to connect through mini-USB with Dreamup, no go.
Only thing showing any signs of life is four leds inside the box right

beside the dead fan and that my PC actually finds a Virtual Comport

when connecting to the dreambox.

please help me i dont need to retuern it to the sealer