Who wants the excitement of installing a unexampled operating system to be muffle by dastardly hemipteran ? Here ’s how to deal with problem you might encounter after installing OS 10 10.5 .

Stuck at the Blue ScreenAfter you update to Leopard and resume your Mac , you might find yourself stuck at a drear screen . Do n’t panic . The potential cause is an old version ofUnsanity ’s free software Enhancersoftware . One way to fix the glitch is to reinstall Leopard using Archive & Install . Alternatively , resume your Mac in single - user mode ( by holding down Command - S during commencement up ) and cancel the problematic file . ( Seethis Apple documentfor elaborate instructions . )

To stave off the problembeforeit happens , either uninstall app Enhancer before updating to Leopard ( if you do n’t intend to use the software any longer ) or verify you are using variant 2.0.3 or later . Even with the new version , software that require software Enhancer , such as the $ 10WindowShade , will not work . But at least the program will do no harm while you wait for a Leopard - compatible update .

Login LetdownsIf you ca n’t sign in to your account after updating to Leopard , it ’s potential that you have a countersign with more than eight theatrical role — one that you originally created when using operating system X 10.2.8 or earlier . If that ’s your only account , you ’re going to have to resume in unmarried user - musical mode and follow the instructions inthis Apple document . However , if you have at least one write up that youcanlog into , the easier fix is to installLogin & Keychain Update 1.0 . lumber into that account and select Apple Menu - > Software Update to download it .

MIA Administrator AccountAfter you install Leopard , you might receive that your nonremittal decision maker ( admin ) account has become a standard account . If there are no other admin accounts on your calculator , there ’s no leisurely mode to get your decision maker powers back . You ’ll need to restart in single - user mode ( harbour down the Command - S Florida key during inauguration ) and travel along the command prompt to typewrite the commands needed to pull in write entree to the movement . After doing so , type

You will arrive at the Setup Assistant screen , the screen that appears when you first set up a fresh Mac . From here , create a new account ( using a different name than your previous account ) . After enter to this new explanation , which should be an admin account , go to the Accounts penchant pane , select your original account , and take the Allow User To dish out This Computer option . sign out and lumber back in to your original explanation . If you ’d like , now you’re able to choose the new account you created here and blue-pencil it .