My disc that came with unit does not work with Vista?, Pagis inbox is blank

Support Information:
Device Type: Scanner
Manufacturer: ScanSoft
Model: primascan 2400u
Interface: USB
Operating System: Windows Vista
Age of Device: Not specified
FCCID:

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=1582&qa5=17&qa7=1801&dp=3&qm0=primascan+2400u&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=ScanSoft+Scanner++primascan+2400u+Windows+Vista+ ) | Research manufacturer ScanSoft (http://members.driverguide.com/index.php?action=getinfo&companyid=1582)

Not supported in Windows Vista OS:

http://www.visioneer-europe.com/primascan/support/2400u.htm