I just bought a new (refurbished) 7545. I had an existing booklet maker. I attached everything and started the machine. The booklet maker didn't come up on the Centreware HTML page, so I updated the firmware. Same thing. The machine uses the finisher's trays and it will staple if I tell it to when copying. But it will not recognize the booklet maker/finisher for me to install a driver for it.

The Centreware page only shows the copier.

What do I need to do to get the machine to recognize the prof. finisher/ booklet maker?