So i just got prototype, and have been playing it quite a few hours. However I am having some freezing issues. During gameplay, it sometimes freezes up (the game only). But all i would have to do is to alt tab out to the desktop and then go back to the game and it works for awhile again. It is getting annoying now. I have checked the temps to make sure nothing was hot. CPU was below 50C and GPU was below 59C. So i doubt its a temp problem causing this. And I have not overclocked anything so that couldn't make the problems. I am puzzled as to what could cause this. Anyone have any ideas?