The same thing happened to me last week. The last time I was able to log on was 3-8-06. I know I didn't change my password and I can't get any response from Yahoo other than the canned responses. At this point, I don't know whats going on. Maybe someone hacked into my account or maybe this is strictly a Yahoo screwup. I've had my account for many years, and I'm fed up with being ignored by yahoo. As soon as I get back in, I'm downloading a copy of my address book and closing my account. You can't depend on yahoo for anything.