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My iMovie 08 suddenly will not start

167 Views 0 Replies Latest reply: Nov 9, 2012 12:51 PM by jemortonjr RSS
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Nov 9, 2012 12:51 PM

I have used iMovie 08 to make videos many times and suddenly now when I click to open it, I get this message:  iMovie requires a graphics card that is compatible with Quartz Extreme. One or more of your graphics cards does not support Quartz Extreme.  I have made no modifications to my computer, what changed and how may I fix it?

iMovie '08, Mac OS X (10.5.8)


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