Those are included in the CoC setup and installed by default. Preferably out of the program files folder (or you'll have to launch the game as administrator). S.T.A.L.K.E.R._-_Call_of_Chernobyl_setup.exeChange the default installation path to a new, dedicated folder.

Make sure the installer files are all named as follows: Make sure it has the same name as the other files. If you downloaded the installer from Mega, it will rename the setup.exe. The installer also requires you to have a legal copy of Call of Pripyat installed on your system, this doesn't matter if it's GoG, Steam or boxed versions of the game.ĬoC is a standalone and use it's own engine, don't install it over CoP. It is not recommended to have your install located in Program Files where your OS is installed. Simply run the executable and follow the steps on screen.