I am running windows xp and when I plug in a Mass USB storage device it will not show up in my computer. It shows up in device manager and in disk management. Initially it showed up in disk management with no drive letter, but I was able to assign a drive path within disk managment. It still however will not show up in my computer. I can right click on the disk in disk management and open the contentnts of the disk. However, it will not allow me to use explorer to go do the same path. I can also get to the assigned drive in the command prompt. If I unplug and replug in the drive, the same thing happens. I have tried using different USB ports and the drive works fine on another desktop with the same OS. Please help.