"For older scanners with a parallel port such as SnapScan EZ, SnapScan 310p, SnapScan 1212p, SnapScan 1200p, ScanWise 1.4 is the correct driver that supports Windows 2000, it does not support Windows XP."
their support site is now working and i found this
Download Beta Drivers for Agfa Parallel Port Scanners
Windows 2000 Beta drivers for Agfa parallel port scanners and some older SCSI and USB scanners. This is non-released software which does not guarantee to work properly in all cases. In most cases, the drivers work without problems. While functioning on XP is not guaranteed, preliminary testing has indicated that these drivers will work with XP.
Software Name Beta Drivers for Agfa Parallel Port Scanners
Software Type Driver
Version Beta 184.108.40.206
Release Date 22-FEB-2000
Supported Product SnapScan, SnapScan 1200p, SnapScan 1212p, SnapScan 300, SnapScan 310, SnapScan 310p, SnapScan 600, SnapScan 600 Artline, SnapScan EZ
Supported Platform PC
Supported OS Windows 2000, Windows Me, Windows98
Supported Language English
there are several options to download so you'll have to look yourself
go to the link on my previous post then select your model then click the disc icon, then select beta drivers