Problem upgrading HD to 1TB

Discussion in 'MacBook Pro' started by chattermark, Aug 22, 2010.

  1. chattermark macrumors member

    Joined:
    Jun 11, 2009
    #1
    Hello,

    I am having a problem installing Mac OS X on my new 1TB hard drive. When I pick the HD to install it in, there is a a triangle that says I cannot install on the disk. It reads "to install on this disk, open Disk Utility by choosing Utlilities > Disk Utlility and repartition this disk using "GUID Partition Table" Can I have just one partition? or does it have to be less than 500 GB? Thanks for your help. <M>
     
  2. spinnerlys Guest

    spinnerlys

    Joined:
    Sep 7, 2008
    Location:
    forlod bygningen
    #2
    If in Disk Utility, click the PARTITION tab and press the Options button to select GUID as partition scheme. A partition scheme is needed, even if only one partition is used.
     

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