I was a relatively early adopter of the duet wifi and had it set up on a Anycubic kossel. As many have experienced life took away some of my free time and I have not touched my 3d printer in over a year. Today I attempted to power up my printer and found nothing worked. I attached the board to my PC in an attempt to start fresh but cannot get the board to talk to my YAT program. I have the USB drivers installed and the YAT shows connected but after sending M115 or any other codes to the board nothing is sent back. Attached is a picture of my board. It shows the sd card removed as I was looking at the system files on my pc. Please help!