I have an external Maxtor drive. I was trying to load Ubuntu on the drive in order to use it to boot up an old laptop with a failed internal hard drive. i was able to successfully load Ubunutu onto this drive, however, now my Windows XP PC won't detect the drive at all so that I can reformat/repartition the drive to be used in windows again. The drive is powered on and I can feel it spinning. How can I get this drive to be located by Windows XP again?