Version: (using KDE 4.0.83) Installed from: Ubuntu Packages OS: Linux When I load a new KDE4 session, it crashes right after the splash screen every time. Its KDE4.1 Beta 2, running of packages from deb http://ppa.launchpad.net/kubuntu-members-kde4/ubuntu hardy main KDE3 and Gnome load fine, its just KDE4, which makes me think its kde4.1 bug. It worked fine for a while, I think until I installed the Beta 2 packages. I can still run kde4 programs in KDE3 however. I'll attach the .xsession-errors file in a second.
Created attachment 26439 [details] .xsession-errors I should point out, I tried this 2-3 times with the same result, as you can see.
Try renaming (or deleting) $HOME/.kde4
After a restart, I opened KDE4 and it worked fine, the only difference being that KDE3 was not running at the same time on the same user, I think this could be the problem. Anyway, the matter is resolved.