Hello Everyone, I installed a program linneighborhood when I launch it in a sh I get ----------------------------------- Gtk-WARNING **: cannot open display: cath.cat.be:6.0 [root@cath bin]# xhost + Xlib: connection to "cath.cat.be:6.0" refused by server Xlib: No protocol specified xhost: unable to open display "cath.cat.be:6.0" ------------------------------------- It is not because of linNeighborhood, I have this very often. How can I fixe this? Roland roland@xxxxxx