I just installed a new hard drive on my computer, I am replacing an old 7 mb HD, with a WD 60 5400. I installed the hard drive and installed Windows XP, it was working fine, then I unplugged everything to put my computer back together and it would not read the disk. I thought maybe it was a bad disk so I hooked up my old HD and it too could not be read. Is my motherboard bad? I am using a Soyo K7VTA-PRO? Any help would be appreciated. Also, I noticed when my computer was looking for the IDE controllers, there was a line that said no 80-conductor cable, could this be the problem? I know this cable makes them run better but should it keep it from reading it?