I had my computer on, but wasn't running anything. Then the power went out, and when it went back on, I turned on my computer. I have 2 harddrives, and one of the harddrives has 2 partitions, one for Windows XP Pro and one for Windows 2000. I usually run windows XP, and when I booted it up, XP didn't work. It just boots to a black screen and there's a weird clicking noise from my computer. After about 2 minutes, it says there's some dll file missing from the windows directory. I then booted up my computer from Windows 2000. Before I got into Windows, it ran a check on my Windows XP partition. It took about 2 hours and it just showed that pretty much all the file sectors on the disk were unreadable. After I got into Windows 2000, I tried to access my Windows XP drive, but Windows 2000 just said that the drive isn't formatted. Now, Windows 2000 runs incredibly slow and I have a weird clicking noise coming from my computer when it does anything with any of the hard drives. Is there any way to restore my harddrive because there's a lot of information on the Windows XP drive that I would like to keep? Thanks!