Tha is for responding. Ethernet, as the USB port was having issues and even though OMTech sent the parts to fix the usb, I didn’t want to be tethered to the laser. It’s designed to work WiFi or Ethernet and that’s what works best in my shop. But yes, it had worked previously. I actually figured the issue out about 5 minutes ago and here is the result: when rebuilding the device in Lightburn the controller connection was built on “Ethernet or WiFi/TCP Ruida” and for my system it needed to be on the “Ethernet or WiFi/UDP”.
I’m not sure what the difference is and I’m up and running!