thanks for answering
yes, user is member of wheel group
user is member of these groups
main group users
heres sudoers which may be wrong, though no errors doing visudo
the sudoers is a experiment so its messy...
# sudoers file.
# This file MUST be edited with the 'visudo' command as root.
# See the sudoers man page for the details on how to write a sudoers file.
# Host alias specification
# User alias specification
# Cmnd alias specification
# Defaults specification
# Runas alias specification
# User privilege specification
root ALL=(ALL) ALL
# Uncomment to allow people in group wheel to run all commands
# %wheel ALL=(ALL) ALL
# Same thing without a password
%wheel ALL=(ALL) NOPASSWD: ALL
%users ALL=/sbin/mount /cdrom,/sbin/umount /cdrom
%users localhost=/sbin/shutdown -h now
guest ALL=(ALL) ALL
guest ALL=NOPASSWD: /usr/bin/Terminal
guest ALL=NOPASSWD: /usr/bin/pcmanfm
#guest ALL=NOPASSWD: ALL
guest ALL=NOPASSWD: /usr/bin/sudo, /usr/bin/hag-exit-fluxbox, /sbin/shutdown -r now, /sbin/shutdown -h now, /usr/sbin/create-slxsave-xfs-gui, /usr/bin/killall, /usr/bin/Terminal, /usr/bin/pcmanfm
also, entering "gksu" in term as user gives no error and works fine
but any command like "gksu lxterminal"
results in the error...