Iam from mexico,and if i try to play in arena or warzone,the sistem charge all players and say: imposible iniciar partida(imposible start game),i have 50mbs internet,i uninstall the game and restore the console, and the problem is not fix, i play with the CD vercion of halo 5,wath is the problem? wath can i do ? i can play another games in multiplayer exept halo 5 :S lot of players in my country have this problem, HELP!