Well i have your answer. If your running win98 and for some reason the drivers arn't loading or the device is still classed as unknown then your windows/options/cabs are missing a program called "nusb23e". Windows 98 Generic USB Mass Storage Device Drivers. Well i found this link while trying to sort out my Sony W810i and trying to upload songs. So people, here's the link. http://www.technical-assistance.co.uk/kb/usbmsd98.php . Make sure you do the usual plug the MD130 in then search own (reccomended) and link it to C:/windows/options/cabs
