The Dell XPS M1330 is a great little machine. It is a super powerful laptop for it's size. It come in many different colors and themes. It is light weight and gets great battery life.
If you have purchased one of these laptops with the NVidia discrete video card you may or most likely will develop this problem. There was a flaw in the design of the NVidia video chips that were put in these machines. The video chip is being pushed too hard and the laptop cannot keep it cool enough. Eventually the chip burns out and your display