Thank you for your reply. Unfortunately this seems not to be the issue because I get a print error on pdf printer itself. I am able to merge, compromise,.. PDFs when I start the assistant directly on the...

I am trying to print any PDFs on PDF24 but the print assitant won't open. I am able to open it manually when I start the programm but the assitant won't open when I direty print the PDF. Is there any setting...