This is my second slim 360 and i've only had it set up for 2 or 3 days. Earlier when I was playing a game it got to a certain point and the console turned itself off, I heard the beep from the sensor for the actual power button, then it went crazy constantly beeping turning on and off so fast nothing came up on the screen, the green light in the middle of the power button also stayed on. This happened twice so I installed the game to my harddrive and whiped the disc and it didn't do it again. Now just now I was playing another game that I already have installed on my harddrive and it randomly did it again. What is this problem or what is causing it?