I was in the process of installing the latest version of PDF Creator and Norton Internet Security detected the SAPE.heur.AF744 as a threat when the Installer attempted to connect to the Internet. Looks like your install files may have been compromised. Can you please check your install files and get back to me? PS. i am also a paying customer of your PDF Architect components.
I am afraid this is a false alert caused by the offer screen which is included in the freeware version of PDFCreator. It doesn’t find any actual virus or threat but throws a general heuristic detection.
It should be possible to block this without causing problems with the setup.