Got stuck when trying to install high sierra

Hi everyone,

I created a bootable high sierra USB with the help of the official tonymacx86 guide, but I cant get to the bootloader. I ran the bootloader in verbose and it stalls on this line:

iMac.local com.apple.xpc.launchd[1] (com.apple.WindowServer) <Notice>: Service only ran for 0 seconds. Pushing respawn out by 10 seconds.

My setup:

• i7-3770k 3.50Ghz
• gigabyte geforce gtx 1050 ti windforce oc 4g
• asrock z77 pro4-m

I'm just booting with -v and nv_disable=1. I've set the clover SMBIOS to 14,2.

Anyone got any suggestions, I am confused :(

Thanks in advance!