I Have just installed AutCAD 2015 on Windows 8.1 64 bit platform and am having trouble configuring my Designjet 100plus plotter. It has worked perfectly with Version 2014, but in 2015 when I select the plotter in the plot dialog box it reverts to "None" immediately and gives the message "Test failed", if I select the designjet 100plus.pc3 driver AutoCAD aborts.
Has anyone any ideas?