5 Replies Latest reply: Jan 18, 2013 3:05 PM by ClubberDog
jtnave Level 1 (5 points)

Hi all,

I have a Mid- 2010 Macbook Pro, running 10.8.2 that, when booting, sounds the Startup Chime but no Apple logo appears, just a white screen.  I'm in IT so I've done several things, but nothing has worked and I couldn't find a previous discussion that was similar to mine.


Here's what I've done so far:

- Changed hard drives

- reseated RAM

- Unplugged Battery

- Reset the PRAM

- Tried to boot from CD using CTRL- C

- Tried Recovery boot using CTRL- R


Anything else I could try?  I keep thinking it may have something to do with the Time Change, but that seems a little weird to me if that's the cause.  It worked fine late last night and then it did this in the morning (after the time change).


Thanks for any help you can give!

OS X Mountain Lion (10.8.2), iPads, iPhone, and iMacs OH MY!