X299, i9 7900x, 1080Ti - Can't Boot Into Installer

[AR12]

Im currently working on my 3rd Hackintosh and I'm running into some problems. Everytime I try to install High Sierra, both Clover and UniBeast won't boot into the installer. I keep running into errors like:

"does printf work?"

I also get OsxAptioFixDrv-64.efi, OsxAptioFixDrv2-64.efi and OsxAptioFixDrv-64-Test2-2016.efi errors when using the respective efi in my drivers64UEFI folder.

Any help would be appreciated.

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Also tried using the bootflage slide=0 which is supposed to help American Megatrends boards boot properly.

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EDIT: Extra Info
EDIT 2: Attached EFI folder

 

[AR12]

Update for today, I tried using the iMac Pro system definition with no luck, still getting stuck at the same point. I also tried making a fresh config.plist that didn't work either. Anybody know how to get past this step?


Here's my updated EFI from today's efforts. Let me know if anybody spots anything.