Hello, I am using a 2013 Macbook Air. I am experiencing a problem using a Thunderbolt to HDMI cable, when connecting to the TV. My new mac restarts - unexpected problem. Then it works fine. Why is that, is my cable corrupted? Yesterday, after I made the connection and the machine restarted, it stopped charging. The light on MagSafe went off and there was no power. I heated the charger a bit, and after 10 minutes or so it started charging again. But it was a real scare, giving that happened to a mac that is nt even a month old. Anyone else having similar problems?