x79 ud3

Maybe someone has an experience installing Monterey into similar hardware? I'm in trouble. MB: X79-UD3 V1.0 CPU: i7-3820 GPU: GeForce GT640 2GB (GK107) RAM: 32 GB Disks: 2 SSDs EVO 870, one for OS, second for user space. Model: Mac6,1 OpenCore 0.9.6 So... I have full worked Big Sur on this...

Do I have to add kexts and dsdts to get my installation running? I am really struggling as to find a solution to why I cannot get any further with my ML installation with Unibeast. Is the version of my BIOS ok as well? I've dumbed down my system, tried a few graphics cards, using 2gb ram ...and...

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...