I can't play custom maps in t4 zombies

[ayalaFB21]

I have downloaded the maps and placed them in their corresponding plutonium folder, but when I start the game and open the mods section in the main menu I double click on the map I want to play but no Nothing happens, they are not the fault of the maps because they are the same ones that my friend has and he can play them.

[Resxt]

Then you installed it wrong or did something wrong or have conflicting scripts installed