run an xterm (via alt-f2) and from that run xfce4-terminal maybe there are more hints on why it misbehaves also ~/.xsession-error contents may be helpful
-- Attempting to open terminal cause restart https://launchpad.net/bugs/81512 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
