best way to hook computer to sony tuner

[cisco911]

I have a sony home theater surround system and i would like to hook my pc up to it. I also have the lanparty 250 gb mobo with s/pdif in and out. If i use the digital audio connector will it support 5.1 or higer? I cant seem to find much about the specs on this. All that i want to do is to hook the pc to the stereo and be able to use the surround on my stereo. I have it hooked thru one analog plug right now and the sub is working with the center and rear but it is not true surround... Thanks in advance...

 

[xsilver]

Use the spdif or coax and it should work as true 5.1 -- although onboard solutions aren't exactly great, im using the same setup right now -- I would only give it a 6-7/10 mine has issues when you try to plug the mic in the analog jack while using the spdif...