Need help installing zombie survival

I’ve been trying to install Zombie survival gamemode. But it never works. I put the gamemode folder in the gamemode folder. Then I put the other folders in Addons. But when I go to choose the gamemode it isnt there, Can someone please tell me how to install it?

You Copy Everything into the main Gmod folder
EXAMPLE
This is the ZS Folder
-Models
-Texture
-Gamemodes
-ETC

Copy all those to
Steamapps-YOURACC-Garry’s mod- Garry’s Mod.

It Should work.

What other folder?

I bet you he put Models, Textures and such into addons

Either that or he’s using a leaked copy of ZS.

Noxs version?

Could be. My version has also been leaked in the past (when the LauCorp file upload/download exploit was on the go) , as has Mr-Green’s version.

Koten. Is there a info.txt in the zombiesurvival folder?

If theres already one. Then witch ZS are you trying to use?