Sorry for using English, my Deutsch is poor...
I have the same problems with a brand new DM8000, as told me the technical support of the imported to Czech, I am not alone and all the last lot of boxes have the same or very similar problem.
The latest official firmware is one year old, as I can see at the the manufacturer's web.
Do you think that using of the "release-dm8000_20090910.nfi" is safe?
Did any of you already tried this?
Thanks