Unzip and run Winsetup.
This pack also contains the RELISYSS.EXE file wich is a SCSI diagnose program. This file will not be installed by Winsetup you need to run it manually. It will give you the SCSI peripherals connected on the SCSI chain of each of your installed SCSI card. Be sure to select the correct SCSI card (the SCSI card usually sold with the AVEC Colour scanners is the 3153 jumperless).
Do not hesitate to email me for further explanations.
I use this driver on Win98. But it should work on Win2000 / Me