Save desktop.conf as /etc/xdg/lxsession/NsCDE/desktop.conf and edit to suit.
Open lxsession-edit and add entry for NsCDE to call /opt/NsCDE/bin/nscde

Make sure to run lxappearance and set theme, because under session, GTK engines
will not read .gtkrc-2.0 and/or .config/gtk-3.0/settings.ini

