Apple has pulled the update. If you haven't installed it yet, don't. If you did install it and can't boot, you'll have to boot into Lion Recovery mode and reinstall (you won't lose your files or apps).
Apple has pulled the update. If you haven't installed it yet, don't. If you did install it and can't boot, you'll have to boot into Lion Recovery mode and reinstall (you won't lose your files or apps).