V9 requires OPOS drivers for some of the peripherals that are connected to the PC.

Printers –> Works with our standard Windows drivers

MSR –> Keyboard emulation, OPOS, or Ingenico. For right now keep this blank (KB emulation in otherwords).

Cash Drawer –> OPOS only.

Line Display –> OPOS only.

The drivers that I have found that work are location at “T:RTI V9V9 Drivers”. The two drivers here are the for the Preh poll display and the MMF cash drawers. Please keep any new drivers for V9 in the same place.