i did all the updates and i made a new account on halo 2 but i sign into my xboxlive account and it says "you have an important message from xboxlive. would you like to go to account management in the xboxdashboard?" and my only options are start account management or continue offline and i cant do anything if i continue offline but i dono where to go on account management if thats what i choose... can someone plz help me?