It won't let me extract the folder because it keeps saying that the archive in an unknown format or damaged. How do I fix?
Viewing post in Extracurricular Activities comments
https://forum.truckersmp.com/index.php?/topic/998-how-to-fix-the-error-the-archive-is-either-in-unknown-format-or-damaged/
Try checking out that link, and see if that helps. I've never seen that before. (be sure to copy the whole link)