My wife decided to clean my computer, (bad idea). When I turned it on I got a black screen that said insert setup disks. I cut the computer off, open the computer up and found a wire had been knocked off. I placed the wire back on and checked all the other connections. Turned it back on, same problem. So I order the setup disks. Placed one in and get, hard drive not found. I went to the setup meniu at the main and there is a rohm drive listed but know hard drive. Is there any way of checking to make surre the hard drive is now bad or a way of the computer finding the hard drive. I have a H.P. computer with windows xp media center.