recently i started lagging in halo but its not regular lag, it happens like once every 5-7 minutes into the game, then i lag for the rest of it, i dont lag in any other games or on my ps3 even on my other 360 i lag when playing halo. this started like a week ago, and it makes me not want to play anymore. their was a storm recently that could be the cause, not sure tho. any ideas on how to fix this? or what is wrong with it?