Hello everyone.
I have the very same problem as cls did. I have been approved as an editor just today and after I logged in I tried to view the forum as recommended. Nevertheless, I am asked for my credentials and I am not able to login (I get the same message as cls: "You have specified an incorrect or inactive username, or an invalid password.")
I tried to view the list of meta-editors at http://editors.dmoz.org/edoc/editall.html, but all I get is the 404 NOT FOUND Error. I also tried to send a feedback to staff@dmoz.org, but it also returned back to me as undeliverable.
Hope someone here will know how to help me.
Thanks a lot!