crwdns2933423:0crwdne2933423:0
crwdns2918538:0crwdne2918538:0

crwdns2934241:0crwdne2934241:0 Ptr702

crwdns2934249:0crwdne2934249:0:

Did you try resetting the PRAM? Hold down APPLE OPTION P R when you start up, let it chime through a couple times, not just once... see if it resets the settings and lets you boot naturally.