My warranty just over one year...
I did send in an e-mail to them, but they sugguest me send it to the shop to fix it.
Well if it's still covered under warranty, then that's not a bad suggestion. They'll repair it with parts equally crappy to the ones they built it with that caused the problem in the first place, but it might buy you six months to a year of trouble-free computing. I only reccomend doing things yourself once the warranty period is over. But it's your computer and your choice.
I'm only making suggestions. Chances are it's really just the power supply. In fact, it might even be as simple as dust.