1 Reply Latest reply: Nov 19, 2012 2:58 PM by baltwo
milerd Level 1 Level 1 (0 points)

Every time when opening a window, I have a flickering in the window every 12 seconds. Ruled out a hardware problem, it seems to be software. It seems since updating to 10.8.2


iMac, OS X Mountain Lion (10.8.2)