can you explain how to install and how to start it a little more detailed. please?

@seitderb put the .xml file in your gta 5 directory and load with map editor https://pt.gta5-mods.com/scripts/map-editor

@Mordecai So i need to download map editor?

For some reason the tyre walls wont load up for me, they are in the "entries" list but i cant see them

@seitderb yes

@RedZeeb idk why, try to reinstall map editor, or load the map again