XBox360 Quake 4 game!! HELP. i want to play with my 4 buddies on (MY) xbox360 no.. live but wht is system link

ok if the game is system link compatible then u take 2 360's n connect them to different tvs then u take a system link cable and connect the 360's together both the 360s hav to have its own copy of quake 4 n den connect controllers n start play....one of the xboxes will hav the party leader the one that makes the game the other can join....go to multiplayer n then system link or somtin