Can't get Multi-channel PCM audio over HDMI to work

WD Legacy Products WD TV Live Streaming
2

After doing a bit of research, I am getting the feeling that this simply isn’t possiblel… The WDTV doesn’t transcode any audio formats over to PCM, like the PS3 does.

So I guess I just need to accept that this is how it works, move on and convert my AAC movies to AC3.

Jon