Making Gnome start Orca

[John J. Boyer]

I have Ubuntu 12.04.2. I would like to have Gnome start Orca, so that I 
can use the desktop as soon as it comes up. I have already configured 
Orca to use Braille, but I can't get it started. Someone sent me the 
following commands.

eval $(dbus-launch)
export DBUS_SESSION_BUS_ADDRESS DBUS_SESSION_BUS_PID 
GSETTINGS_BACKEND=dconf gsettings set org.gnome.desktop.a11y.applications screen-reader-enabled true

However, when I run them I get the message "no protocol specified."

Please help. Thanks.

-- 
John J. Boyer; President, Chief Software Developer
Abilitiessoft, Inc.
http://www.abilitiessoft.com
Madison, Wisconsin USA
Developing software for people with disabilities