Model: Astra 2200U
Operating System: All Windows 2000 (Note: might work with other versions of this os.)
Copy PV8630.sys to C \WINNT\SYSTEM and C \WINNT\SYSTEM32, and 1220u.inf
to C \WINNT\INF (might be hidden, make sure you're viewing all files).
Then go back to Device Manager, remove the offending scanner and reboot.