I just got bo3 the other day, but im getting some werid drop in frames/stutter when i enter another zone in zombies. ( it goes away once the portion of the map has loaded for the most part, but it comes back once i leave that area and come back to it.) Multiplayer is perfect 60 fps 1080p all the time.Also when i use the box on zombies my fps goes down to 5??? I have a g3258 4.4 ghz + r7 260x, 8gb ram. Is this a problem on my side or the games? thx.