I am unable to display a pdf file since I upgraded to suse 11.1 with kde 4.x. I read about problems with file associations, but I found that pdf is associated with okular. It is also the default viewer in firefox, and when I run okular from the Alt-F2 command line, it executes. But it does not from kmail or firefox. I get an error that says the 'helper' application is missing. Help? ___________________________________________________ This message is from the kde mailing list. Account management: https://mail.kde.org/mailman/listinfo/kde. Archives: http://lists.kde.org/. More info: http://www.kde.org/faq.html.