Wacht es even, staat dat X Error en zo dus in /etc/sudoers? In dat geval ALLES eruit rossen TOT deze regel: "# /etc/sudoers".
dit staat er nu alleen nog maar
==============================================
#
# /etc/sudoers
#
# This file MUST be edited with the 'visudo' command as root.
#
# See the man page for details on how to write a sudoers file.
# Host alias specification
# User alias specification
# Cmnd alias specification
# Defaults
Defaults !lecture,tty_tickets,!fqdn
# User privilege specification
root ALL=(ALL) ALL
# Members of the admin group may gain root privileges
%admin ALL=(ALL) ALL
==========================================
en ik kan er nog niet bijkomen :-(
thanks. Gr. Ed