Corrupted system-level software can cause "load routine" skips. You can repair these directly from the Lumion installation files.
If you are specifically using Lumion 10.0 through 10.3.2 on a modern Windows 10 or 11 build, there is a known conflict with the onnxruntime.dll library. completely via Task Manager if necessary. completely via Task Manager if necessary
(do not copy) this file from the \3rd folder directly into the root folder where Lumion.exe is located (usually C:\Program Files\Lumion 10.x ). Restart Lumion. 4. Repair Microsoft Visual C++ Redistributables disable your antivirus temporarily
Move your Documents/Lumion folder out of OneDrive or Dropbox to a local drive. completely via Task Manager if necessary
Set Lumion to "High Performance" in . Network
If these steps do not clear the error, you may have a corrupt installation. In this case, disable your antivirus temporarily, re-download the installer from your Lumion Account, and perform a clean reinstall. How do you resolve start-up problems? - Knowledge Base
Navigate to C:\Program Files\Lumion [Version]\Various\Redist .