When I downgraded from Mountain Lion 10.8 to 10.7.4 (installed 10.7.4 over 10.8), the password for my root or user name were wiped out, they
When I downgraded from Mountain Lion 10.8 to 10.7.4 (installed 10.7.4 over 10.8), the password for my root or user name were wiped out, they