I just installed a HD because my Windows Crashed when burning a movie and some files went missing and I couldn't repair it or login to Windows, I installed XP on the new HD and I want to copy those missing files to the old HD, when I click on the old HD, windows asked me if I want to format it, will I lose all my stuff if I format my old HD? If so, is there a way where I won't lose anything but still move the stuff back to my old HD?