When I try just: 'xhost', it gives me an error - Xlib: Connection to ":0.0" refused by Server Xlib: Client is not authorized to connect to Server All this I tried as root, previously as user (with the same result). A day before it worked... Why is it? -- GYULAI Mihály http://gyulai.freeyellow.com Rejtő Jenő művei, Linux Újonc ! Mi volt Ön a civil életben ? - Boldog, uram ! Rookie! What were you in civil life? - Happy, sir!