I have a poweredge 400 sc. It was working fine until i had the hard drive wiped clean and did a fresh windows xp pro install. Now it seems that i have no sound at all. I checked the driver area and there was a checked area call multimedia something (forgot). This since has disappeared. I am assuming that a driver is missing from here that is causing the whole problem. Any help appreciated. I have have tried many driver by suggestion but system starts to install then shuts off. I assume this is because it is wrong driver. Thanks for any help.