crwdns2934241:0crwdne2934241:0 Appelheimer

crwdns2934249:0crwdne2934249:0:

I had the same problem. After spending 2h with the apple care hotline I had to do a clean install. But then it worked. Just make a time machine backup before hand in order not to lose date.

crwdns2915684:0crwdne2915684:0:

open