I'm trying to update to 10.1.5. My Software Update is saying my software is
up to date, so I have to manually install. From the Apple site, I've
gathered that I have to first install the Security Update 7-18-02. Which I
have. When I try to install 10.1.5, I get the message "Installer Update is
required for this update." Well Apple says Security Update should have
updated the Installer and NOT to go back and install any previous versions
of the Installer. Any ideas? Much appreciated.