Hello, I got my new 15" Retina 16gb, 512 yesterday and adter about two hours, I had all my programs installed and also installed windows 7. Everything was fine, I closed the lid for the night and in the morning I heard the fans running at high speed. The display would not turn on. I shut it down and tried to power it on and it will not boot, just hear the fans running. I tried the smc and prams reset. I am bummed.