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Old 01-03-2012, 09:10 PM   #1
Ronald Pottol
Junior Member
 
Join Date: Jan 2012
Posts: 1
Default third monitor: cannot display this video mode optimum resolution 1680x1050

This is on an iMac 20-inch, Mid 2007 running Lion, monitor is a Dell that does 1920x1080 (and I have one plugged into the external display port on the Mac as well).

Suggestions? It looks like the same issue people reported on the beta forum.

Thanks,
Ron
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