I recently reloaded windows xp pro SR2 to repair some glitches in my system. I had backed up my C: partition before doing so. Now when I try to clone it again I get this message. E000101F4: Acronis True Image Home has not found any hard disk drives. If choose the option to backup data I can select C: drive in the window that comes up . But as long as I select back up My Computer I get that message. can anyone help?