Gnome 2 and window manager selection?

[stan <stanb@panix.com>]

I just installed a new "testing" machine, and most everything works. But in
the Gnome sessiosn there is some strange stuff going on with windows.

When I go into the Gnome configurator, and try to go to the windows section
it gives me an error message about "window manager 'unkown' not being
registred.

What window manager should I have installed?

-- 
"They that would give up essential liberty for temporary safety deserve
neither liberty nor safety."
						-- Benjamin Franklin