I’m not sure how to explain it without repeating what the first person said, but when I download it and put it into my game (I don’t remember if this was a zipped file but if it was I unzipped it) and when I go into the game a notification shows with one file shown as missing and one present even though both are in my game.
I think I understand, send a screenshot (https://www.take-a-screenshot.org/) of the message, just to be sure!
I have both of these files in my file for the mod