crwdns2934241:0crwdne2934241:0 Amily Grey
crwdns2934249:0crwdne2934249:0:
On startup press f1 to enter system preferences there open boot tab and make primary boot able device as hard drive Now Set hard disc drive priority to hard disc and disable 2nd option Hope your error is fixed.
crwdns2915684:0crwdne2915684:0:
open