#1. Make sure you have no subfolders under each individual object folder...Vue4 doesn't not allow this. For example...you can't have Objects under that Plants then under plants have trees. #2. I set up many single subfolders under my Object folder. For Example: Under objects I had Animals...Buildings...plants...Vehicles...Xmas but REMEMBER NO SUBFOLDERS under each of those. #3. When unzipping, don't use folder names. #4. When I unzip, I locate for example the buildings folder(under objects) & unzip directly to that. I hope I was clear :)