System extension was not installed properly

Discussion in 'PowerPC Macs' started by guitarmankarl67, Jan 1, 2011.

  1. macrumors newbie

    Joined:
    Jan 1, 2011
    #1
    Keep getting "System extension was not installed properly" message at start up after attempting to instal upgrade osx (snow leopard 10.6) right now I have osx 10.5. How do I repair it. Can I use sl 10.6 on a 2006 imac?
     
  2. macrumors 604

    Joined:
    Mar 26, 2008
    Location:
    West Suburban Boston Ma
    #2
    Are you using the snow leopard retail disk?
     
  3. macrumors 68000

    tom vilsack

    Joined:
    Nov 20, 2010
    Location:
    ladner cdn
    #3
    snow leopard wont install/run on PowerPC
     
  4. macrumors 604

    Joined:
    Mar 26, 2008
    Location:
    West Suburban Boston Ma
    #4
    umph... I should have seen that!
     

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