If you are looking to download the software or manage your existing installation, it is highly recommended to use official channels: Official Download
Based on your subject line, it looks like you are navigating the transition between and older cached assets from Lumion 2021 . To bridge that gap, a "solid feature" would be an AI-Enhanced Legacy Asset Upscaler . The Feature: "Legacy Vision" Upscaler
: Area lights in the 2024 version now cast shadows, a feature missing in versions like Lumion 12. nunosilva.pt Are you specifically looking for a troubleshooting guide for a cache-related error, or do you need help migrating files from an older version?
The term "cache" in software like Lumion refers to temporary storage locations on your computer's hard drive where frequently accessed data is stored. This can include textures, models, and other resources that Lumion uses to render your scenes.