Sound problem: Please Help! First of all, I really don't know much of anything about computers, so please excuse me if this is pretty stupid. I got my computer from a friend of my father's who didn't need it anymore. He deleted all the files on it before he gave it away, including stuff like windows and the drivers for the video card. I have it working pretty well, but the sound doesn't work. It can make beeps and it hisses every so often, so the speakers are working, but it can't play any sound files. Something simmilar happened with the display: it could do basic stuff, but it could only display 8 colors which messed up certain programs. I think I need drivers for my sound card or something. When I needed them for the display, I got them by finding the video card in add/remove hardware and then the computer found the drivers on the internet. Right now I have an "unkown PCI device" in add/remove hardware that I think might be the sound card, but when I let my computer search for the drivers, it can never find them anywhere. Maybe the problem is something else, I don't know, but that's what it seems to be. Thank you very much in advane for helping me!