Can someone help, I just have bought Altec Lansing VS3251's they are a 5.1 sound system. I was told my sound card supports this system, I have Sound Blaster Audigy which claims to support up 7.1 systems. I can only hear sound from five satellite speakers with no sub woofer, or from the front left and front right along with subwoofer only. I cannot get all the speakers working at once. I have the jacks installed properly. I had updated the drivers just last month. I am running Windows XP in a desk top, Service Pack 3. One gig of ram 3.2 gig processor. I did the creative speaker test all speakers are working properly, can somebody please help?