If you have registered using a yahoo email address, and you have not received your password, the problem above with yahoo is the reason. I hope to have this resolved by the end of the day.
If you have still not received the registration email with your password: Please wait until later today, and go to the login page, and click the"forgotten password" link to resend the email. I have tried to respond to as many of you personally as I can with your password, but I just cannot spend any more hours today doing this, just because Yahoo has decided to reject the emails you have requested -- I am very sorry to those of you whom this affects, I know you are waiting for your password. 