I copy - paste the code used for plotting from the
acPlSetVdr.SetPlotConfigurationName(acPlSet,"Oce TDS320", "Oce D+ 24x36 in")
The code sound correct, but maybe the name is different (from AutoCAD perspective)
Can you quick try list and double check the names? See the code at http://adndevblog.typepad.com/autocad/2012/05/how-
acPlSetVdr.SetPlotConfigurationName(acPlSet,"Oce TDS320", "Oce_D+_24x36_in")
does not work
the first sugestion with getcanonicalmedianamelist is giving me this list
Means those are my paper sizes defined?
Have you created a pc3 file called "Oce TDS320.pc3"? It looks as if you are trying to print to a windows printer and the setplotconfigurationname wants the name of a pc3 (plot config) file.