[Solved] Gigabyte z370 installation problems

[RuiNeves]

I am trying to build Gigabytez370 Aorus Gaming 7 with i7 8700k.
I created the USB as intructed on the Unibeast installation guide.
I did all the BIOS alterations for that Mobo.
After bootinf from the part1 on the USB nothing happens, the BIOS keeps returnig to the boot order menu.
Nothing happens...
What am i doing wrong.
Already tried usig 3 BIOS versions with the same problem.
Also tried to use my previous sierra build and managed to enter the clover boot order, but when i try to boot from the Serra USB partition, the apple logo apears and the installation stops.
I whant to install high sierra, but cannot even access the clover boot installation.
Any help?
Why is my previous Unibeast created USB pen drive get recognized till the clover logo, but my newer one with hgh sierra installation, does not?
HELP!!!?!

 

[macxnoob]

Did you choose [F12], the boot selection, choosing UEFI boot of the USB?

 

[RuiNeves]

I realised that with Unibeast 8.0.2 I could not prepare the USB pen Drive.
I used a previous version and did successfully start the installation.
now I am struggling with the Nvidia drivers installation...but on the way to get it working...
thanks for the reply