Finally I got my System up and running 10.8.2 I post a symple guide that maybe someone finds it useful. My System: Gigabyte X79 UD3 Corei7 3820 16Gb Ram HD6870 Sapphire Radeon 1Gb 1- Create a unibeast installation media (Note: if you have an HD6870 graphics card, remove the kext Ati6000Controller.kext from System/Library/Extensions in order to reach the installation screen). 2- Boot using this flags: -v PCIRootUID=1 npci=0x3000 3- Installa Mountain Lion 4- Boot into your new ML system with this: -v PCIRootUID=1 npci=0x3000 POST INSTALLATION 1- Run Multibeast whith this options: EasyBeast Installation Drivers/Network/Intel - hnak´s AppleIntelE1000e v2.1.7 (fix for the AppStore) Boot Options: PCI Configuration Fix 2- Reboot 3- Next. Unzip the file attached to this thread and copy all the files to your desktop. 4- Move DSDT file from desktop to "Main Hard Drive"/Extra 5- Run KextBeast for installing the drivers. Note: Ati6000controler.kext only for AMD6000 graphics cards. 6- Reboot Now you may have a full Hackintosh computer. What is working: Audio Ethernet HD6870 Recognized as is (Fix for Adobe After Effects, if not recognized try changing in your org.chameleon.Boot.plist GraphicsEnbler to yes or no and PCIRootUID to 1 or 0. My system´s configuration is: GraphisEnabler=Yes | PCIRootUID=0) HotSwap in Marvell ports only USB3: didn´t try it. Appears as High Speed USB3 ports and also as SuperSpeed USB3 What is not working: OLD: Sleep etc as X79 motherboards are not supported yet. NOTE!!: Thanks to morganb now I can confirm that sleep works if you install SleepEnabler.kext through KextBeast. Thank you Morganb!