Lol
, what he means is take the scripts or cheats or whatever from your hacks, mods folder.
Then you start the game and go into multiplayer and find a server. Once in the multiplayer server(That's when your playing with other people online
) you go back to your hack/mod folder and undo(put the hack/cheats back in the folder) everything you took out the folder, and then you should be able to play.