even though support for v1.7.3 has ended a couple of years ago I'm still hoping for an answer.
We're using PDFCreator as a way to automatically create PDFs from RTF files by starting the PDF creator process with parameters "/PF" from our application. This seemed to work quite well for a while but occasionally the PDFCretor stops working and doesn't convert any files. Even if I manually start the PDFCreator and try to load a rtf file nothing happens. Right now, only a reinstall seems to help. After that, the PDFCreator is working again for a short period of time.
The PDFCreator log doesn't say anything, by the way.
The described problems are occuring on both Windows Server 2008 R2 and Windows Server 2012.
I hope somebody can help.