Please read the error message - You are not connected to an EZ-B that supports I2C master. You have tagged IoTiny as the controller, and if that is the controller you are using, connect ARC to it.

Downloaded ARC 2020.05.18.00

The funniest thing, I did nothing different, now it works

now it works, oh well thanks

EzAng

you can take this off if you like

thanks