In bash I type this script

wget klik.atekon.de/client/install -O -|sh /not hit Enter until you do next/:

Then in konqerer klik home page /when I try in Mozilla-it doesn`t work/

Now, ENTER in bash and Voila! Happy kliking!
PS - Don`t close download window, check field for staying open after donload, and when finished dld, hit middle button, program will run install window.
Marko Dj., tnx for your script. Hope it will help to many people, not only us...