Why are Espn videos are being displaced as a black screen?
The following website is also coming up with a white screen after clicking on the questions, http://mesopotamia.lib.uchicago.edu/interactives/hammurabi.html
Large number macpros in the lab are on extented cables from monoprice none exhibit any problem. All are using 10.8.2 and upgraded from earlier versions. Their is no software bug.
I hope this will help you
Sorry I replied to wrong question.
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