blzmes you’ll have to follow the original mod’s instructions, which state to replace some files. I’ve followed the instructions and got it to work. Although, I suggest you back-up every file that the mod requires replacing.
Edit:
For those wondering, here’s the original mod’s page links (download links are dead):
https://zombiemodding.com/index.php?topic=19581.0
https://zombiemodding.com/index.php?action=downloads;sa=view;down=1914
For alternative steps for Plutonium, you can follow this:
Go to: %localappdata%\Plutonium\storage\t5 Open the mods folder. Create it if it doesn't exist. Paste the mod's folder that you've downloaded into mods. Take the files ending with .ff from the mod's folder to %localappdata%\Plutonium\storage\t5\zoneHere’s a picture showing where the files should end up in after following these instructions:
image.png Open the game and load the mod. This is necessary for the mod's textures to work.
To make the game not use the mod, simply undo step 4.