First Boot Freezes On Apple Logo - OS X Mountain Lion 10.8.5 - Hackintosh Zone

help install Mountain Lion version 10.8.5 but is stunned at the apple logo and does not start. Not to do please help me Dell inspiron M5040 [font="Helvetica;font-size:13px;"]Procesador : AMD E-450 [/font] [font="Helvetica;font-size:13px;"]Chipset: AMD A40

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