When i play halo i goto either forge or custom games, then the prelaoded maps (val halla,snowbound,etc.) would load. Well heres when the trouble starts. I just bought a 20g hardrive and plugged it in and recovered my gamertag. So then i play halo and goto custom game and it'll goto 19% then to 0% then to 20% then to 0% then to 29% then it'l say players failed to laod content and my gamertag on the far right of the screen will be blinking. PLEASE HELP!!! i miss halo 3.