Confirm this and somehow similar problem: bug 267501: systemsettings freezing during configuration of kdm login manager
Using KDE 4.1.1 from Kubuntu Members - KDE 4 Repository on kubuntu 8.04.1
Confirm this and somehow similar problem:
bug 267501: systemsettings freezing during configuration of kdm login manager
Using KDE 4.1.1 from Kubuntu Members - KDE 4 Repository on kubuntu 8.04.1