When i go into my theater lobby for halo 3 and go on recent films it says the most recent thing i did was a campaign level that i did a week ago. so i did a level and a couple of split screen multiplayer games with some friends and after that i checked my theater thing again and it still said my most recent thing was that one campaign level i did a week ago. so i couldn't record film or do screen shots of any of those multiplayer games i did. it cant be my hard drive because it shows achievements that i got yesterday. what's the problem and is there a way to fix it?