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    10.9.5 Mac Pro 1.1 Patched OS Scared to Update to 10.10. Help!

    I have a bought a pre patched hard drive with mac osx 10.9.5 for my Mac pro1.1 ( 2006 ) and also updated my graphics card to the HD 5770 which works great. The thing is time has passed and I now need to update to OSX 10.10 Is this possible to update via the normal mac update or will this...