That’s no good! The error is spelled out in the last two lines there — it looks like there is some serious problem communicating over USB to the EggBot. (Something along the lines of “Open USB? File not found!”)
I have not seen this exact error before. I’ll see if I can find a solution.
However, in the meantime you might try restarting, and I have a few questions for you:
Do you have any unusual USB devices (other serial devices) or software (e.g., anti-malware) that could be preventing access to the USB port?
Can you please say which version of Windows you are using?
And, did you run the EggBot installer version 2.5.0?
