Hey i am facing heating problems with alienware M15x even in idle condition i.e working on the lappie and not playin any high graphic games. I cleaned both the fans and so there is no problem with dust. I have not overloaded my hard drive also. Just 2 games i.e Battlefield 3 and Batman. I use it on a flat surface. contacted dell team , they replaced the heat sinks 2months back but i again started facing the same problem. Reinstalled my OS 😞 but the same thing repeats after a few days.