Lumion 12 Is Being Prevented From Contacting — The License Link

Verify that your system clock is correct and that your network settings are properly configured.

Ensure your License Key is registered in your account. Lumion 12 Is Being Prevented From Contacting The License

Do you see a specific or message like "Your license is invalid" when Lumion attempts to start? How do you resolve start-up problems? - Knowledge Base Verify that your system clock is correct and

Malware (or overzealous "cracked software" from other programs) can edit the hosts file to redirect license server URLs to localhost (127.0.0.1). If your hosts file is redirecting license.lumion.com , Lumion will never reach the server. Lumion will never reach the server.