Thx Techstyle,
I checked for the w32codecs and they are installed. The problem I have is that whenever I play HD content, be it blu ray, m2ts or mkv I get just a black screen and no sound. When I check top on the md I see Xine/Mplayer doing its thing. CPU is running about 10% so thats ok, but no display or sound at all. DVD content and live tv and recordings all are fine.
rgds
Han