lol no dropping on massive magnets or dropping of any kind, no it doesn't show in my computer but it show's up in the drive manager, but next to it it has no statistics and show's a yellow warning sign with foriegn drive written next to it, it offers me to format the drive but i really don't wan't to loose all my files, i'm gunna get my arse into gear and save what iv got onto yet another drive lol and re install windows onto ntfs i think, it's just pants as it worked fine before .