crwdns2934241:0crwdne2934241:0 mrbarbarito
crwdns2934249:0crwdne2934249:0:
Had that problem with my 2011 iMac. Took it to a Mac repair shop; they installed a new video card (or something to that effect). It works fine.
crwdns2915684:0crwdne2915684:0:
open