I would like to choose a serial port first - but you can't do that.
The pop-up window next to the "Connect" button is empty.
Then I looked in the setup.ini, there is a line com id =1.
OK, my ET4410 is com5, so I changed the 1 to a 5, started, nothing.
Then the other way round, changed the comport in the device manager, from 5 to 1, then unpacked the program again, started - nothing.
Always the message that you have to select a port first, which you can't do.
Garbage.
Edit: It works now.