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BlackMac1987

macrumors newbie
Original poster
Got my macbook 2007 trying to update to 10.7 osx macbook keeps shutting off any way to revert I'm installing from my hdd it got as far as 8 minutes I now have it on a fan to prevent over heating if thus don't work I'll be mad
 
Does the machine tell you something on why it shuts down? Or is it just shut down? Did you force upgrade it to 10.7 or did you use the App Store?
 
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