Model: 6400 (firewire
Operating System: Windows 2000 (Note: might work with other versions of this os.)
Optional: to install MagicMatch calibration profiles copy the folders (MONITOR, PRINTER, SCANNER) from the folder PROFILES of the original driver CD into the folder PROFILES of the downloaded and expanded current driver on your hard disk and select the appropriate components in the setup dialog.
Alternatively, if after the installation an exclamation mark still appears next to the scanner in the device manager, go to the folder Windows\Inf and delete all Oem*.inf files (* stands for a number) containing the string "UMAX" , "Astra 6400" or "Astra 6500". After that open the Device Manager again and reinstall the driver.