View Full Version : Mac Security Update Causes Problem

01-19-2009, 08:00 PM
I own a Intel Macbook, running Tiger. I recently did a regular security update. And now it is stuck on the blue screen, with the sun looking image loading endlessly. I am able to shut my computer on & off, but it just goes back to the blue screen. I know mac updates have caused problems before. I am starting a new job, where I need my computer to work. Can anyone please help me with this problem?