OCLP Stuck

I’m trying to install macOS Ventura or Sonoma on my mid-2012 MacBook Pro. I installed 16 GB of RAM and a 512 GB SSD. I’ve tried two USB sticks and two different builds, one Ventura and one Sonoma. Both are done with OCLP 1.42. They both hang up on one of the last boots in the installation process. It sits like this for hours. Any ideas?