hen Playback> Output. Here select the correct "Audio Renderer" option. In my case it's HD5570, so "Direct sound AMD HDMI Output" was selected. If it doesn't work, set it as "system default". Then go to Internal filters setting and untick DTS,DD, FLAC,MPEG options and select same in Transform Filters.I suggest you purchase LG TV.LG provides you had audio and HD video features is available.