I have a dell box running Windowx xp sp3. I imaged the hard drive, put the image on a new hard drive, put the newly imaged hard drive in and started up my computer. computer starts fine EXCEPT that the keyboard and mouse don't work, even after the desktop loads. I think the issue is that there is a "windows xp compatibility" warning that comes up that's related to the OS recognizing a new hard drive, and the USB driver installation is queued up to happen after I say "yes"or "no" to that window....but I can't answer because I have no keyboard or mouse! BTW, the keyboard works because I can use it to boot into the BIOS or the boot options menu (pressing F8). If I boot to safe mode I have the same problem.