How do you install 64bit on an iMac late

Discussion in 'Windows, Linux & Others on the Mac' started by Hugh, Nov 13, 2014.

  1. Hugh, Nov 13, 2014
    Last edited: Nov 14, 2014

    Hugh macrumors 6502a


    Feb 9, 2003
    Erie, PA
    I have Windows 7 Pro 64-bit. When I boot from it, it just show a choice of 1 or 2 (both blank), you can't choose any thing. How do install Windows 7 64-bit on a late 2007 iMac?


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