Okay so this is a VERY strange issue. But I have a (very old, beaten, soon to be replaced) laptop with an AMD Radeon, 4GBs of RAM, and a 512 GB HDD. I tried running Dark Souls 2, and it SHUTS OFF my laptop after a few minutes. When I named my character, lighting the first bonfire, and stepping into the mist, all shut my laptop down and I was not able to turn it back on for an hour later each time. Strange thing is, this happens on any graphics setting on Dark Souls 2, but I can run games like Call Of Duty: Black Ops, Battlefield 3, BioShock Infinite, and League Of Legends fine, on high, no problems. What could possibly be going on? My laptop isn't even hot when this happens.