I just purchased a 64mb Lexar JumpDrive from Office Max. When I plug it into my computer, I get a message that I've plugged in a removable drive (it calls it a JumpDrive, even) but when I go into Windows Explorer, I don't see the drive and the computer locks up. I'm plugging the JD into my 4 port USB hub which works fine with my scanner and printer. I've tried plugging the JD directly into a port on the back of the computer but can't seem to get it aligned properly to allow insertion. I took the JD to work and it works fine on several of the computers at work. At home, I'm running WinXP Pro on an MSI Bxmaster w/Pentium III 550E o/c to 733, 384 mb ram.. Does anyone have any ideas as to what is causing the problem?