Oliver - in fact comment#7 contain fix also for installation. I hope you no longer see that "ruby" in window title there. I modify it to contain as previously "YaST2 <module> @ <hostname>" If it is too long for some popup, it is possible that it is somehow shortened, but it is different topic and needs to be properly discussed, what exactly should be there and under which conditions as you can see it is not so easy taking into account also ssh installation, which is common on s390.