mac pro a7786

Discussion in 'Mac Basics and Help' started by maxone71, May 31, 2010.

  1. maxone71 macrumors newbie

    Joined:
    May 31, 2010
    #1
    hi all,

    new to this forum. but need to ask a question. have a mac pro a7786 and it won't boot up off the OS dvd. it will boot up off the mac dignostic dvd, any idea's?

    thanks,
     
  2. BlueRevolution macrumors 603

    BlueRevolution

    Joined:
    Jul 26, 2004
    Location:
    Montreal, QC
    #2
    And what happens when you run the diagnostics DVD?
     
  3. maxone71 thread starter macrumors newbie

    Joined:
    May 31, 2010
    #3
    mac pro a7786

    thanks for reply, but i had left some details out. it boots up fine from the digostic dvd and can run test and everthing pass. but when trying to boot hdd or os dvd the monitor go's black.

    thanks,
     

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