Hello, I got a cMP, a 3.46 12-core 5,1. There's a couple of issues. Once it does not turn on when I hit the power button; I hear a click sometimes and sometimes not. Sometimes it will turn on after the third try. I have reset the SMC. After letting the power cable unhooked for a little bit it will usually start up after a couple of presses. Another problem is that it does not sleep. When I hit sleep, the monitor turns off like expected the but the power button light does not pulsate. I am thinking it could be the power supply. Maybe the power button. What do you think? Thanks!