If it's their basic visioneer scanner model FU661E
I may be able to send driver if you can trust using your e mail or snail mail address
Regards J
Asanewt, February 2009
Unfortunately they went out of business years ago. If I was you I wouldn't waste my time on it as scanners (and integrated printers) are so cheap. I'd bin it buy a new one.
T, January 2009
edit
I can answer this question...
how do i install a tiny scanner without any software / cdrom?