Mac OS X 10.6.7 on Samsung R510 - Second screen problem #Hackintosh

Hello! I successfully installed Mac OS X 10.6.7 on my Samsung R510. I found required kexts for Video, Audio and LAN. I have no problems, but I want to connect a second screen. When I plug in the second screen, the main screen fades and nothing happens. If I unplug the second screen, then all that remains. The main screen again began to show when I turn off the laptop and reboot. Video kext is working correctly, I even played games on Mac OS X. :)



Can you help me, please? What's the problem?





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