Added the driver for the 720 c I found on this site. Windows 7 shows the printer and says it is working properly. It is connected to the PC via a parallel port card in a pci-e slot. Shows on port LPT1 and no conflicts are seen. When I print to this printer the document shows in the queue but does not print out and after about 2 mins the queue shows "out of paper". I have also tried it as LPT2: with the same results. When I put the printer back on the XP machine it prints fine. Why do I get the "out of paper" error in windows 7 when it is full of paper?
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