I changed start default runlevel to 3 and I want to start KDE after login, so I input command startkde, but it failed, can't found display, etc Another question: if runlevel is 5, how to setup to start kde not gnome in that login window, It can't remember my last time login settings. BTW, I installed both gnome and kde. the kde desktop icons will disappear if the fist time login is login to gnome. but it will be ok if the first time is login to KDE just after install. It happens in most of the FC release.