I appreciate the help I got when I accidentally mirrored displays (and thereby made the Hackintosh useless as a presentation machine) last year. I was able to successfully apply the fix once, but not again, and I really need to be able to use this netbook for Keynote presentations on the road.
So I'd like to wipe the Hackintosh and start fresh. I have my USB flash drive ready to go with OS X on it, but what do I do first to clean up the mess I made? Do I need to reformat the drive, or is re-installing OS X enough to fix the problem?
Thanks in advance for your help. This forum has saved my butt more than once!
(who promises never to click "mirror displays" ever again.)