VeriFone USB Driver Installer: installvfi.msi version 3.0

installvfi is designed to run on Vista(x86), XP, 2000, and XP embedded.
This version contains drivers for the Mx800 series, Vx, and PP1000 devices.
The driver for the Mx800 devices is signed by Microsoft.

 - Uninstall any previous versions first
 - The installation MUST be performed as a user with administrative privileges
 - The installation will fail if performed through a System account
 - On some versions of Windows, specifically Vista, a dialog may popup
   warning the user about the installation of the driver. Simply click
   on the option to "continue installing the driver anyway"
 - On Vista, the install must be ran as Administrator


*** INSTALLATION ***

>Install driver for Mx800 series device:
   run: installvfi.msi INSTALL_MX=1 PORT_MX=#

         where # is the desired port number.  eg: "PORT_MX=9"
         Note: if the port parameter is omitted, it will default to Com Port 9

>Install driver for Vx series device:
   run: installvfi.msi INSTALL_VX=1 PORT_VX=#

         where # is the desired port number.  eg: "PORT_VX=8"
         Note: if the port parameter is omitted, Windows will select one for you

>Install driver for PP1000 device:
   run: installvfi.msi INSTALL_PP=1 PORT_PP=#

         where # is the desired port number.  eg: "PORT_PP=7"
         Note: if the port parameter is omitted, Windows will select one for you

>Install drivers for Mx800, VX, and PP1000 devices:
   run: installvfi.msi INSTALL_MX=1 INSTALL_VX=1 INSTALL_PP=1

NOTE: If installvfi.msi is ran without any parameters, the install
      defaults to the Mx800 series device driver on Com Port 9

NOTE: On Vista, installvfi must be uninstalled before trying to either: re-install
      a driver, or install one of the other included drivers.


*** UNINSTALL ***

The VeriFone USB Driver Installer and installed drivers can be uninstalled from:
  - the Start Menu (All Programs->VeriFone->VeriFone USB Driver Installer->
    Uninstall VeriFone USB Driver Installer)
  - in Add/Remove Programs
  - run: msiexec /x installvfi.msi


To change COM port AFTER device is installed & connected:
  - Re-run installvfi.msi and pass in the desired COM port parameters
    Note: On Vista, installvfi.msi must be uninstalled before re-installing
  - in Device Manager, open the device properties and manually change the COM port
Note: the device COM port should be closed before trying to change the port #

Note: After installation of the VeriFone USB Driver Installer, the Found New Hardware
Wizard may not display when re-connecting the VeriFone device. The drivers will need 
to be reinstalled in order to use the device again.
