On Apr 23, 2013, at 9:59 PM, Michel Donais wrote: > Brand new Centos 6.4 installation. > The window manager is Gnome; I tried some trick found on the web to chande > it to KDE without success. > Do somebody can tell me what to do to get KDE working on this installation. ---- You should be able to change the session to any properly installed Desktop Environment by choosing 'session' at the login screen. If not, you can change by installing switchdesk-gui package and running the program from the command line - something like 'switchdesk KDE' which should take effect the next time you login. Craig