Hey guys. I am having a problem getting my surround sound system to play sound from my xbox360. My system is hooked up so that when on Auxiliary it will play whatever is on my tv through my surround sound speakers. But when I use my xbox360 (hooked up via hdmi cable to my tv) it will not play that sound through the auxiliary mode on my surround sound. Any help would be greatly appreciated, and hopefully it's an easy fix and I'm just a noob with this stuff. Thanks!