QTR-Quadtone RIP

I am having no success in getting my G4 with OS 10.4.4 to print. I am
using the Piezo profiles. Everything is in the print setup as it
should be. It doesn't say printer not responding it just says printing
but never  prints. I have reinstalled the software a couple of times.
The usb patch did not work either. I have rebooted mutiple times. I
also have reconnected  the usb connection.  Nothing seems to work.I
have the latest version of QTR installed.  Anyone have any ideas.  Jim
Burton