Please see the most recent updates in the "Where did the .com name go?" thread. Posts number 16 and 17.
I saw the warning about a week ago to double check your current email address in your user profile.
I did everything exactly like I was supposed to at the time. Now all I get is a continuous loop to log-in, invalid entry, send for new pass-word, log-in, invalid entry, send for new password, log-in, invalid entry...this time try user ID and registration key, invalid entry, blah, blah, blah.