Maybe this will help you...
I had no driver CD for my Pakckard Bell Diamond 1200 plus.
I downloaded and installed the driver of MUSTEK BearPaw 1200CU PLUS, which is very similar model. MUSTEK is the manufacturer of the Pakckard Bell scanner.
Now it works fairly well...
http://www2.mustek.com/download/driv_scanr/english/b1200cuplus.html