3 Replies Latest reply: Jan 21, 2013 12:17 PM by jdrey
jdrey Level 1 (0 points)

recently purchased a new Mac Pro w/ mountain lion 10.8 and I am using my Apple 30 inch monitor.  When watching video or browsing certain websites, my monitor will flicker grey and sometimes lock up.  I am a video producer so this is quite frustrating...I figure it is the grphic card or I am missn a plugin or driver update? help!