1) MU .Download this file MOD BETA , which enables multiplayer Only registered users can see links [ Register] or [ Make session ] The file is not detected by the way this .rar. This as a hidden file , but all you have to do is enable the folder / show hidden files . Installed in the Data / Script folder Mod Beta, only takes a second and weighs . After the test beam installed look at the map and follow it will appear a yellow marker and found 2 small red dolls , player 1 remains on the brand of red dolls and player 2 drives the keys to move, select character and ready and can be freely around the city. 2) .Important in the .rar file , a folder that says SAAC , this folder contains a file called SAAC2 create a copy and pasted into the same folder, this is done so that each player has its other settings and must be select the " 2nd player" in the SAAC 2 player to serve settings , where it says clasic for auto point , when you run out some options as to redefine keys.