ps2 to computer fo surround sound

[illalb]

Ok I wanted to get that nice sound it deserves since it has a digital output... SO I decided to connect it to my computer
using a toslink than converter to coax to my immatation livedrive...lol... ANd boom i got the sound but damn every time theres a sound coming through i get static... im not that familiar with the spdif thing but i know it shouldnt sound like that... Underneath that static is a rich sound.. so all i got to do is get rid of it... can you help... thnaks..