If I add this command: "c:\Program Files\PDFCreator\PrinterHelper.exe" /AddPrinter "PDFTest"
I get this info that command is not supported:
The command /AddPrinter is not supported!
addprinter Add one or more printers.
deleteprinter Remove one or more printers.
renameprinter Rename a printer.
installprinter Installs printer drivers and adds one or more printers.
repairprinter Tries to repair the printer driver by uninstalling and reinstalling all components and adding the specified printers.
uninstallprinter Uninstalls all printers and drivers.
updateprinter Update the PDFCreator drivers.
showprinterinfo Show a list of all printers, drivers and monitors.
listprinters Shows a list of all printers.
extractto Extracts the PDFCreator printer drivers.