HP 930 series printers

Is anyone else having problems with HP 900 series Deskjet printers. My wife has one and under Intellicad 2.2.x, rectangles come out trapazoids. The page isn't square to the sheet etc. I can even print from Intellicad to Adobe Acrobat and then print from Acorbat with the same results. In all cases, the drawing looks great on the screen but is highly non-linear when printed.The drawings print correctly using an HP 4MV. Any help would be appreciated.Thanks - Tom B.