After letting the universal flasher run for some 1.5 hours (I lef to watch the movie) the reader wrote that firmware was not updated succesfully -at least some progress. I removed the card and preset reset and started the reader. The sign "Updating firmware apeared ..." so before doing anything else from Mark's last post I will wait some time .. maybe something will happen ...
I'll be back when I will come to any other step ...
thanx for help, so far