I would like to add that I do not receive the error "gtk warning . . . cannot open display :0.0" if I stop networking. The error only occurs when networking is started. I also do not have this problem when using "kdesudo" whether in a Gnome session or KDE4 session.
I would like to add that I do not receive the error "gtk warning . . . cannot open display :0.0" if I stop networking. The error only occurs when networking is started. I also do not have this problem when using "kdesudo" whether in a Gnome session or KDE4 session.