You will once more be prompted to download the assets, or alternatively, keep only the existing assets (by clicking Continue: see screenshot). The Preset Material Library should be saved \Documents\V-Ray Material Library\ on Windows, or in ~/Library/Application Support/ChaosGroup/V-Ray Material Library on macOS.If that's not the case, try the following: If you select Continue, you will not see the Download button for the current session anymore, however, you should be able to see an option to Check for content updates. Open a fresh SketchUp project and then the V-Ray Asset Editor - you should be able to download the assets Navigate yourself to the corresponding place and delete the V-Ray Material Library folder. In such a situation, best would be to contact us so we can schedule a remote session and see what has gone wrong.
