Odd, I can only play the Hi-Res FLAC files I downloaded from 2L over HDMI. I cannot play the FLAC files I ripped from CD's or MP3 files. The file actually plays, and the signal generator seems to suggest there is a signal, but no sound is played on the Pioneer SC67.
I can play all my files on the Oppo 103 over DLNA however. I am using WASAPI Event Style.