When first used the mp3 player was recognised by win 98SE. Now if the player is plugged while 98 SE running Windows Explorer does not see it straight away, and hangs if refresh is used. Rebooting the computer with the mp3 player already plugged in allows Explorer to see the player as a storage device and it can be accessed. Tried two other players with the same results. Various different leads and a powered hub tried no change.