This is the Windows 98SE driver for the Rexon-Onspec Rev. 2.1 USB harddisk controller. 98drv201.zip is the original driver as provided by Part2.com. If it fails to install flash your USB controller AFTER HAVING REMOVED the harddisk. A flashing manual and a flashing program is enclosed. For Windows ME, Windows 2000 or Windows XP the driver is already on the Windows installation CD's.