Edit: After half day, my wife’s Mac started having the same problem. I have then applied the solution that I found in the Apple
Foxconn Chief Says iTV / Apple TV Is On It's Way
Today Foxconn’s chairman , Terry Gou confirmed to China Daily that the rumored Apple iTV or Apple TV is soon to be a reality and he also confirmed that Foxconn with me involved in the manufacturing of the new HDTV.
From comments made by Gou I believe that we will not see the iTV until late 2013 or even 2014. The report suggests that the device will not be manufactured until late this year / early 2013
The report from China Daily also reported that the new device will come with the following features an aluminum construction, Siri voice controls, and FaceTime video calling.