Today i was moving around at the desk and my foot bumped my tower, it immediatly shut down, i lost all display and it has a stead beep once i push the power button. The light on the back of the computer in guessing to be my power supply is on steady and green. But there is no display and a steady beep that goes for about 1 second or so and every second there after. Any ideas? And i dont even know if thats my Emachine type, all i know is its an emachine.