Hi
UtterDisbelief thanks for responding.
I've been building Hackintoshes using these guides since 10.6.
I'm having no problems with the Install, and multibeast is adding the kexts i need for my system without problems.
The only problem i'm having is my motherboard can't boot from my SSDs EFI partition (it doesn't show in the boot list).
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normally, i'd think this was a problem with the mobo's BIOS ect, except I have another High sierra SSD that I built last week which boots through EFI without a problem - I can't remember how I got last weeks build to work and have tried to create a 2nd build mant times.
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I've spent the last day comparing the 2 SSDs to try to find the difference but havent spotted one.
Both SSD are GUID with an EFI partiton in FAT32 with a block size of 512k and 409600 blocks.
the EFI folders inside the EFI partitions are identical.
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I'm having the exact same issue with my Mojave build.
It seems a shame to have to use a USB stick to boot this machine.