https://forums.autodesk.com/t5/autocad-forum/hp-designjet-90r-driver-error-when-trying-to-configure-plotter/m-p/5539749#M337592 AutoCAD will use Windows System drivers with all HP printers and plotters: we have done so for 20+ years now, there is no need to create any PC3 files unless you are supporting an office of5+ users on a server type network.<BR /><BR />Heidi? that went away with DOS, that weird operating system before Windows back in the day.<BR /><BR />Here is a simpler explanation on what to do to setup up Win8 based plotters:<BR /><A href="http://latitude-it.net/hp-designjet-plotter-drivers-and-windows-8/" target="_blank">http://latitude-it.net/hp-designjet-plotter-drivers-and-windows-8/</A> Fri, 13 Mar 2015 13:48:18 GMT pendean 2015-03-13T13:48:18Z