Sound Card needed to Utilize Turtle Beach Xbox Headphones

RunDougRun

Honorable
Jul 2, 2013
162
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10,680
Hello All!!!
So I have a pair of Xbox Headphones with a Digital Processor from Turtle Beach:
http://www.turtlebeach.com/product-detail/dolby-processor-accessories/ear-force-dss2/33

That creates my Surround Sound while on Xbox.....
However, When I use the "TOSLINK" Cable from my computer I cannot get surround sound. I can get the Stereo Sound, but I am missing out on surround sound. I hate taking my Movies from my PC....Putting them on a Flash Drive, playing them on my Xbox

Apparently, whatever I have on-board on my motherboard does not decode/encode or whatever file I need and play it in Surround Sound......

I'm confused s to what Card I need to install to keep this headphone/processor combo working....

Thanks!