Okay well I have been playing games yesterday on my xbox 360 slim. Then today I went to my moms and I brought my Slim & HDMI cord over. So I hook up the slim and the HDMI cord and nothing is showing up. And my controller is connected to the xbox and it wont even connect to the slim now. It just has the power button lit and it cuts off after 5 mins. Any help or suggestions? P.S. I have cut off the xbox several times.