You may notice that the built-in NVIDIA GeForce 9400M graphics subsystem does not appear in the Device Manager and cannot be used with Microsoft Windows XP or Vista.

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Cannot select GeForce 9400M graphics in Windows on MacBook Pro (15-inch, Late 2008), MacBook Pro (17-inch, Early 2009), MacBook Pro (15-inch, Mid 2009), and MacBook Pro (17-inch, Mid 2009)

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