Well, I did that and still not working...
I don't know if it's normal but when I connect the transformer to the circuit through a voltage regulator 7805, all the LED's are on.
Is this normal?
Then in cutecom i select those options, corrected by you, udayan92, then click "Open port", then click "send file" and select the *.ihx file and click OK.
I can see, instantly a progress bar that goes from 0 up to 100% and then another one but can't see the progress go up. It just shows up and disappears instantly. The log file says nothing, is empty...