Onkyo 607 Problem: Help with TrueHD & DTS Master

[Sussudio]

Just received my Onkyo 607 receiver and connected it to my Samsung 720p TV and PS3 (via HDMI cables). I'm an audio newb, and I can't seem to figure out how to get TrueHD or DTS Master Audio working on the 607 when I select it via a Blu-ray movie. The "PCM" and "HDMI" indicators light up on the receiver regardless of what track I select, and there are separate indicates for TrueHD, DTS etc that don't light up at all. I've tried looking through the Onkyo settings and haven't stumbled upon anything....anyone know of some possible solutions? Thanks guys, any help is appreciated

Problem has been solved. Thanks for everyone's help.

*Note: I know I've seen related threads with a similar problem but I couldn't locate any specific ones...If someone is able to direct me to it I'll continue the discussion in that thread and this one can be closed