Please help me!! I don't understand how to install mod.

[zeryo141131]

Please teach me step by step to install mod because I try to install mod but STIV can't load. It stop in loading screen

 

[NopeD]

Just drop the mod into the game's Steam directory.

 

[zeryo141131]

Sorry. Where to drop file? I try anyway I can do. My game directory is like this

 

[NopeD]

Hook, line aaaand sinker. You aren't running a legal copy of the game. Bye bye