I do not think that this has been covered yet in these forums. I have an LG BD660C and when I stream from an DLNA server (I have both a Synology DS-211j and a Qnap TS-219P II) and only get stereo output when streaming videos. The videos are Dolby 5.1 surround but all I have being decoded is stereo.
Here is the configuration:
Qnap TS-219P II (or Synology DS-211j) --wired 1Gbit/sec Ethernet-> LG BD660C --HDMI-> Pioneer VSX-1019AH --HDMI-> LG 55LW5700
What do I need to do to get surround?