To understand the error, you first need to understand the . This is a plain text file that maps hostnames to IP addresses. For over a decade, "cracked" or "patched" versions of Lumion have relied on redirecting Lumion’s license validation servers to your local computer (127.0.0.1).
The error in Lumion 2023 typically occurs when the software identifies unauthorized modifications to the Windows hosts file designed to block communication with Lumion's activation servers . This is often a security measure against patched or non-genuine versions of the software. The Role of the Hosts File in Lumion lumion 2023 host file entries detected patched