MacBook pro gray screen and progress bar

Discussion in 'MacBook Pro' started by brob9191, Jan 12, 2009.

  1. brob9191 macrumors newbie

    Joined:
    Jan 12, 2009
    #1
    my MacBook pro running tiger will notbstart up. It just stays at a gray screen with an apple and progress bar, I have already reset the nram.
     
  2. dr. shdw macrumors 6502a

    Joined:
    Aug 27, 2008
    #2
    Firmware update?
     

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