When I first installed Fedora, GNOME was the default session. Then I changed it to KDE and now that I want to change it back to GNOME I can't. I went in to the desktop switching tool and clicked GNOME and it told me I needed to restart my xwindows in order for it to take affect. So I just restarted the CPU and it still sees KDE as my default session.
Did you run switchdesk as yourself or another user?
-- Mark Farmer Linux System Administrator