Update to Mojave but lost NIC

I just upgraded my version to Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave 10.14.6 directly from High Sierra. My internet was working fine before the upgrade. When I got it up and running in Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave, no internet.

System report no longer lists an Ethernet card.

My system:
Gigabyte Z77X-UP4TH
Trendnet TEG-ECTX

I think I need to install drivers(?)

I tried to install drivers using multibeast 11.3.0 but I get an error when I go to the build screen and press install - “The installation failed…check the Multibeast.log…”

The...

Tonymacx86