okay, we finished migrating now to a new server, so maybe you experienced some problems in the past, if you used our elibera.com server (checkout the step-to-step tutorial on how to get independent from our server)
all the demo-servers should work now too (like http://moodle.elibera.com as well as the gateway and messaging server)
sourceforge is doing some migration tasks as well. So maybe the MLE-Editor help didn't work the last days, but it should work again.
to sum it up: everything should be up and running, if not tell us by creating a new thread in the forum.