vodkamadtommy

This mod looks great, I have tried looking online for the instructions to install,and every time it does not work. I only play this either single player or by hosing a game from my laptop and my friend joins it. My question being: how do I install as I have been using the 5.3.3 sp/client version and copying the files directly into my install directory. It also says in description that EAC must be disabled for it to work - i honestly have no idea what this is or if this is the reason it wont work. Any help would be hugely appreciated. Tommy