Hi. I've seen this for some time now but hadn't had the time to look deeper into it: If I become root in konsole via su I'm not able to start graphical apps like kwrite or s-c-* anymore. There is no output in .xsession-errors, /var/log/messages or /var/log/secure, nor in the terminal itself. Also "reboot" or "halt -p" are not working. Simple x-apps like xterm or xeyes are still working fine, though. I see this on rawhide, F10 and F9, all with KDE 4.2.2. It doesn't matter if I use kdm or gdm, my normal user accout or a clean new one, nor a new clean installation. Is anyone else seeing this? Sebastian