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My 15" MacBook Pro of about that vintage indicates that all is well by the hardware tests bu will not boot beyond Apple screen, stops with arrow and short horizontal lines.

What serial and model numbers were known to be Products Affected, MacBook Pro, models with NVIDIA GeForce 8600M GT graphics processors?

MacBook Pro, Mac OS X (10.5)

Posted on Nov 23, 2012 1:07 PM

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Posted on Nov 23, 2012 1:09 PM

Welcome to the Apple Support Communities


Take the computer to an Apple Store because your graphic card is damaged. The computers affected were sold between May 2007 and September 2008, so if your Mac is one of these Macs, Apple will repair the computer for free

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My 15" MacBook Pro of about that vintage indicates that all is well by the hardware tests bu will not boot beyond Apple screen, stops with arrow and short horizontal lines.

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