Suppress "choose printer" screen in batch mode

Win7, PFDCreator 0.9.9 using:

"c:\\Program Files\\PDFCreator\\pdfcreator" /NOSTART /PF"C:\\work\\letter.html"

walking all settings in Options window of PDF Print monitor I can suppress of Interactive prompts, but not the "choose printer" one. I have PDFCreator set as default printer, but windows still offer me this windows. PDFCreator is pre-choosen, but I still need press ALT+P or click to "Print" button. Is it possible to suppress this window? I need pure batch mode.

thx Lazna