z77ds3h

Hey chaps, I finally took a deep breath and tried to upgrade Sierra to Catalina. I'm getting to USB, Clover fine, and to the Catalina installer. When I run the installer, the progress bar goes very quickly. Something like 5 mins (I would expect 40). At the end, the screen breaks and tears...

HI ALL I've responded to another thread about this , but since it's marked as SOLVED, I guess nobody will answer me. I did a fresh install of Sierra on my z77ds3h + gtx655 and I've ended up having no network connection. I've tried all the three options for ATHEROS drivers in Multibeast. Always...