They won't develop a driver for free for one location. The location has multiple ways to go about it.
1. Pay Xerox to write a driver specifically for them .This would be called a FER (Feature Enhancement Request)
2. Use a PS driver
We have a customer that has very high security policies and it will not allow the installation of the Xerox print processor as part of the add printer wizard. is there a verison of the driver which is not the type 4, v4 driver that has the print processor defaulted to Winprint ? or are you able to send me one?
i have tried to manually edit the driver but shamefully the security catalog stop my changes from occuring.