The driver does not allow printing, it is needed to allow the Mac to communicate with the printer but you will need to and use PT Publisher for Mac to control and print.
Assuming you have Leopard (10.5), download and install the publisher software from the Primera website here: PT Publisher for 10.5
Thanks for reply. Have already done the ptp route, doesn't work. What i regard as important here is to forget about the printer and focus on why, when i try and print anything, the disc printer is not listed as an option, and even when found, drivers are not available. Have worked on 6 diffferent macs with this disc printer and have never had a problem before or had to download ptp. Primera tell me that i just have to download the driver and it should work. It doesn't. But need to focus not on the printer, but why it isn't being found.