Only Windows 98SE is supported. Windows 98 is not supported. Please confirm you have this OS version and it is up to date with the service packs.
Make sure you have installed the device driver for your device. If you have already
1. Download the proper driver from here:
2. Install the driver from the compressed file and reboot.
3. Plug device into rear USB port
4. Open My Computer, There will now be recognized and have a drive letter assigned to it