Thank you for letting us know. The forums reply button is now corrected.

Can you please confirm that you only have issues with PDF24 and that you are able to print with Bullzip PDF driver?

pdf24 were automatically runing as an background process. After killing it and moving back to bullzip, Im able to print to desired locations again.

EDIT.

Its seems like that both pdf printers are working normally now. Restarting computer didnt solve issues last week, so I dont know what have changed. I did change default pdf printer to bullzip in windows setting, if that has something to do with it.

ps it seems like reply button on topic creates new topic instead of replying to existing one

Seems liket that I can print pdfs to desktop, but when im trying to print pdfs to our server Im getting this error from pdf24 "could not create directory 'file path to our harddrive' "

Docuflow suddently started totally freezing when printing pdf and only way to stop that is closing program. Same issue apears with bullzip and pdf24.
Im using Revit 2018.3.3 and Docuflow 4.6