Visit the makers website and see what other drivers they have for that model: PFU Imaging Solutions Europe Limited : Fujitsu Europe, Middle East and Africa
if it's an old model (eg 4 years +) you may find they haven't made a Windows 7 driver for it. If there's a Vista driver you can try that. If there's no Vista driver either, you'll have to buy a new scanner.
if it's an old model (eg 4 years +) you may find they haven't made a Windows 7 driver for it. If there's a Vista driver you can try that. If there's no Vista driver either, you'll have to buy a new scanner.