SanDisk flash drive won't show on xp/os

> When i plug my 128mb removeable flash drive into my usb
> hub it will not show up in "my computer" window, nor
> in "windows explorer". I still have usb 1.1 on my pc,
> but the device is suppose to be backwards compatible. I
> tried the device on my windows 2K laptop and the
> removeable storage device works fine. I went into the
> systems tools, computer management area and the device
> shows on the "usb removeable storage" tree. I did a
> trouble shoot on the device driver and all is well. But
> I am still unable to access the flash drive. Any help is
> appreciated.
>
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