I Used my external hard drive to put windows 7 on my netbook it had windows xp on it to begin with. when said and done i deleted all the data on the disk and loaded a movie on to it. today i wanted to use the drive to try to force windows onto another computer but the drive wanted to be formatted. I went to diskpart and cleaned it and tried to format it as ntfs and it keeps failing I have never had this much trouble with this drive. Any help would be appreciated