When opening the web site I get a message "Well, this is embarrassing. Firefox is having trouble recovering your windows and tabs. This is usually caused by a recently opened web page. You can try: * Removing one or more tabs that you think may be causing the problem. * Starting an entirely new session". I have started a new session and can open the session at my e-mail. The Yahoo e-mail is opened but after 30 seconds it closes down the session and returns to Windows opening page. There is no problem if the new session starts on to any other website.