ppp and gnome

[Ellis Gibson <ellis gibsonia net>]

I got my ppp conection to work with the gnome modem lights applet, that
is I can connect and disconnect when logged on as root. But it won't
work when logged on as a user, I set ppp to work with all users and
still nothing.
As root:   ifup ppp0 = connect
                  ifdown ppp0 = disconnect

Please help.