Ok 3 full films from Bluray later and the unit works without problems.
Played one with the Samsung 1400 and 2 on the PS3 (which i also have and not mentioned in previous post)
The Toshiba and that works fine too.

Also tried the popcornhour A-110, but that only gives out 2 channel PCM, so i must look at the software level and check some forums if 6 channel PCM works or not.

Sold all M equipment