I'm running AutoCAD R13/c4 on an HP Vectra XU 6/150 with Windows NT 3.51 and am trying to plot to
a HP DesignJet 650c plotter via LANMAN. I'm fairly sure AutoCAD is configured correctly and my
sysadmin spent alot of time trying to get it to plot. All other applications have no problem
outputting from the plotter and it plotted fine before I upgraded from AutoCAD R13 c3 / Windows 3.1
on a HP Vectra XU 5/90c.
When I plot from AutoCAD it alerts me that:
"The operating system detected the following error(s)on lpt2.
*Unable to set port parameters."
Is this a common error? Any ideas on a fix other than going back to pre-upgrade conditions?