New A/V Setup not recognizing Sound from Blu Ray Options

[misterelie]

Don't know where else to post this one, forgive me if this is the wrong place.

I just updated my TV/Blu Ray system and I'm having the most vexing time trying to figure this one out.

I purchased a Sharp Aquos LC-60LE6300U, a Bose Cinemate Series II, and an LG Blu Ray BD 640. I've got all inputs going into the TV and then the main Digital Optical Audio Out (via TOSS) going into the Bose. Everything else plugged into the TV is getting sound sent properly out to the Bose, but for some reason, the Blu Ray player isn't passing the sound through the HDMI. If I plug in regular RCA audio outputs, it goes through, but not HDMI. I've already had to replace my first Blu Ray for being defective, so I'm not above saying there's a defect in this one as well, but would someone have any ideas what I could try to get the audio through the HDMI, to the TV, and over to the Bose?

Thanks.