I had the problem of my comp restarting when ever I played anytype of graphics stuff.You might think it because of the VIDEO CARD...well no it is not because of tht.The reason being that the graphice card supports every interface. If you put on some kind of a media interface it loads up more, but wait wht does it have to do with restarting? Well...the more usage it takes up the hotter it gets.So get another fan to cool of your PC.Thats how i solved my PC prob.
