I, too, am still having trouble logging in to MLU.
Right now, as some others have found out, one can get in using tortuga.
Lord knows, I've tried back doors, Firefox, other links, etc ...no luck.
Last time I looked, I wasn't even listed as being on board, at the bottom of the main page.
Sunray has sent a couple of e-mails...but nothing that helps to get me into MLU in the "normal" way.
Yikes!