multiplayer?

i have put in the cheat but i still can't get the level up. it says multiplayer fighting activated but i can't get the level up. how do i do it?

After putting the hacking cheat code in..........load the game in which you beat the game with............this will bring up the screen where you choose which level to start on..............use your directional pad and click all the way to the left past the first level, there it is.......

so in order to play muti you have to beat the game

thanx

NOOOOO! You do not have to complete the game!!! Just input the code, exit Hacking, load, scroll all the way to the left, and load it up! However, you must have two controllers plugged in for it to work. There were some problems on the PS2 port because you have to have a duel-shock controller or somthing... I wouldn't know... I have a Nintendo GameCube.
-DM31