I'm running a Dell 8300. The sound card is an integrated 5.1 thats DD5.1 capable. I had been running 2.1 speakers, and tonight I got a good deal on some 5.1s. So I hooked them up, and they basically all sound off. I'm not getting speaker specific sound like I should. I know there must be some settings that I need to flip over to 5.1, or theres a driver issue or something. They didnt come with any disks.... Any Ideas? Thx!