I can tell you that you are not alone! i've bought the same laptop a year ago, and mine started to do exactly the same thing after a few weeks... i've search the web, even had pros look at the laptop, can't find the source wich result in random freezes. How ever i've found one game wich dosnt freeze! for some reason i have no problems what so ever with Battlefield 3. please state if you found a solution since your last post!