i just got an altec lansing XA3051 speaker system for my pc when i open the box i notice that this speaker system is just for tv,dvds,vcr,px2 and xbox no pc i was very angry sad depress i want to know is theres any way to conect this to my pc or ill have to get another speaker system. my boar is an abit nf7-s w/ 6.1 on board sound. thank anyone who can help me.