Hello all, I have been at this for almost an hour now and cannot figure out why my vht-510 won't recognize DTS audio. I know for a fact that the movie that I am trying it with has DTS capabilities. I have made sure both the blu-ray player and tv have dts enabled. My cable setup is as follows: an hdmi cable running from the sony 3d blu-ray player to the back of my vizio xvt3d554sv, then a digitial optical cable from the port on the vizio tv to the vht-510. Ideally, I want to run the optical cable directly from the blu-ray player to the vht-510 but sadly the blu-ray player does not have a digitial optical port on it. My question is how in the world can I get the vht-510 to pick up DTS? My idea, which i am not sure will work, was to get a digital optical to coaxial splitter that will allow me to run the digital optical out port on the vht-510 and use the splitter to use the coaxial port on my blu-ray player.