Trouble to start

Discussion in 'Mac Basics and Help' started by meros, Mar 10, 2009.

  1. meros macrumors newbie

    Mar 10, 2009
    hi guys i am a new one in the forum and ihave a problem.
    I tried to boot windows to my mac book pro and i forgot a cd inside.
    When the mac restarted, the screen turned black and there is always the message:
    Disk error
    Prees any key to restart
    I press the keys but nothing happens.
    please tell me what i can do (except erase)
    thanks :(
  2. Dimwhit macrumors 68000


    Apr 10, 2007
    Shut off the computer (hold the power key until it turns off). Then turn it on again, holding down the Option key. Should give you an option of which OS to start from and the CD shouldn't get in the way.
  3. meros thread starter macrumors newbie

    Mar 10, 2009

    Thank you very much dimwhit
    i fixed it

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