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I 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 figure it is the grphic crd or I am missn a plugin?

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!

Posted on Jan 18, 2013 9:11 AM

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Posted on Jan 18, 2013 12:42 PM

Check for and install updates using software update. Reset SMC and PRAM.

3 replies

I 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 figure it is the grphic crd or I am missn a plugin?

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