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hello .. , I own Hp pavilion dv6 laptop and i Successfully install MAC OS X LION in my laptop .. here is my laptop spec. [HP Pavilion dv6 3124tx] Intel Core i7qm 1.6ghz RAM 4Gb Hdd 640Gb Graphics : Ati radeon 5650m 1 Gb Display Driver is working fine .. but my laptop internal display is showing me black screen but in external display everything is working great ! pls pls pls pls help me !!!