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swelty

macrumors newbie
Original poster
Aug 31, 2010
1
0
I never had this problem and then I did some talks at Navy Pier in Chicago using their projectors. When I returned to my classes after that I find that after being plugged into an LCD projector for 20 - 30 minutes the MacBook locks up/shuts down. I have to re-start to get un-stuck. I've tried different projectors with the same result. Help! Classes start in 10 days.
 
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