crwdns2934241:0crwdne2934241:0 Bunngoun An
crwdns2934249:0crwdne2934249:0:
I Just found a solution about this problem.... Open the back case of your macbook Just push the VGA or Monitor cable down a little bit hard...(no need to unplug) [http://forums.macrumors.com/attachment.php?attachmentid=415207&d=1370390860] It work for me as well...try it! ;)
crwdns2915684:0crwdne2915684:0:
open