When the following window appears, click to display the software license agreement.Proceed by following the instructions on the installer dialog.Open the new folder and double-click the setup.exe file the installation wizard will start up.Double-click the file to decompress the contents this creates a new folder (VRS5.1_HVRS).Download the Kofax VRS 5.1 Update file onto the Windows desktop.The installer dialog will appear to help you uninstall any old version of VRS.Make sure VRS is off before performing the installation.vrs_5.1_pfucga_bundle.exe (422MB) Installation Note: Kofax Hardware VRS 5.1 Professional Update Update of Kofax VRS 5.1 is not necessary if Kofax VRS is working properly in your computer environment.This update is available for customers who currently use VRS 5.0.The SCSI interface is not supported in Windows® 10 (32bit / 64bit), Windows® 8.1 (32bit / 64bit), Windows® 8 (64bit), Windows® 7 (64bit) and Windows Vista® (64bit). Windows Vista® Ultimate SP2 (32bit / 64bit).Windows Vista® Enterprise SP2 (32bit / 64bit).Windows Vista® Business SP2 (32bit / 64bit).Windows® 7 Enterprise SP1 (32bit / 64bit).Windows® 7 Professional SP1 (32bit / 64bit).Windows® 8.1 Enterprise (32bit / 64bit).Kofax Hardware VRS 5.1 Professional Update Supported Scanner Models NOTE: this is an archived page and the content is likely to be out of date.