I am new at hooking up a home theater and have a problem, I think. I have a Dishnetwork sat. in another room conected via a coax cable to a samsung UN46D6000SF, from Sony unit to tv with a hdmi caqble for the dvd/blueray, when I hook a fiber optic cable from the tv to the sony unit when watchin a movie on the sat. I get the same sound from all speakers (front,center,rear) is this correct? I thaught I would get sround like I do from a dvd have I got something setup wrong? Thank you and if you need more info please ask . Kevin