Update:

I downloaded 4.3 from the link you provided instead of downloading it from website.

Thanks

problems still persist. It looks like you haven't updated the download link because it still shows 4.2 after installation.

Version 4.3 Release

Impriovements:

Minor correction related with printing to a single file with PDF24 or colour with BullZip that made the program halt.

Download link:
http://www.archigrafix.com/media/downloads/Docuflow_install_4.3.exe