I use COM3 and it gives the following message
(This device is not an EZ-B). Please follow the online tutorials
If I use COM4 or any other it says could not connect.
When I try COM3 the red light stops blinking on the board, but as soon as I dismiss the message (This device is not an EZ-B) it disconnects and starts flashing again.
I have upgraded to a new computer, and last used my EZ-B in 2014.
Im going to try an older pc and see what happens