My mother's G3 iMac won't print documents from PageMaker 6.5 in the classic environment. The printer is shared, connected to the USB port of an Airport Extreme base station. The iMac is connected via AirPort. I can't even get the printer to show up in the chooser (I have installed the OS 9 drivers), and if I try to export the PM doc to PDF, Pagemaker gives me an error and crashes. Help!