When you print from Adobe PageMaker 6.x and your PPD is either incorrectly written or corrupted, the PostScript Error ‘undefined; offending command: INF’ appears and no output is generated.
Solutions
Replacing the PPD by a fresh copy should fix the problem. You could also select a ‘General’ PPD to output the job.
PROBLEM CAN ALSO BE SOLVED BY DELETING A BLANK BOX PRESENT ON PAGE