<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Hi! client & "server" = Ubuntu 9.04 Both has GNOME GUI installed. server [192.168.56.101]: I just install openssh-server on it, and set "DisallowTCP=false" in "/etc/gdm/gdm.config", then "/etc/init.d/gdm restart". Ok. client: I press "Alt+Ctrl+F2", ok, then I: $ ssh -X ubuntu@192.168.56.101 /etc/gdm/Xsession default ubuntu@192.168.56.101's password: /etc/gdm/Xsession: Beginning session setup... xrdb: Can't open display '' Setting IM through im-switch for locale=hu_HU. Start IM through /etc/X11/xinit/xinput.d/all_ALL linked to /etc/X11/xinit/xinput.d/default. I: caps.c: Limited capabilities successfully to CAP_SYS_NICE. I: caps.c: Dropping root privileges. I: caps.c: Limited capabilities successfully to CAP_SYS_NICE. GPG_AGENT_INFO=/tmp/seahorse-k6FXTU/S.gpg-agent:6252:1; export GPG_AGENT_INFO Why isn't it working? Am I missing something? Please help.. thanks </td></tr></table>