Add the entire installation folder (usually C:\Program Files\Lumion ) to your antivirus . 3. Clear Local AppData and Registry Leftovers
Leo frowned. Lumion channels were the arteries of the renderer—beauty, depth, specular, alpha. He tapped a key. Lumion channels were the arteries of the renderer—beauty,
If you previously uninstalled Lumion but leftover registry keys remain, a new installation might look for channels in the wrong paths, triggering the error. Before tweaking security settings
Before tweaking security settings, ensure Lumion is completely closed. Open ( Ctrl + Shift + Esc ), locate any active Lumion tasks, right-click, and select End Task . Step 2: Check Your Protection History locate any active Lumion tasks
If you have completed all seven steps and the error remains, you are likely facing a unique edge case. Contact official Lumion support (via Act-3D) with the following information: