Lumion 12 Is Being Prevented From Contacting The License Server !full! -

If you want, I can:

John checked his firewall settings, and sure enough, he found that the Lumion 12 executable was being blocked. He added an exception to the firewall, allowing Lumion 12 to communicate with the license server, but the error message persisted.

Scroll down to "Exclusions" and click . Click Add an exclusion and select Folder .