My complete Address Book is missing. They saved 10 Top contacts which are not my top 10. To get back a contact, Go to COMPOSE and then TO. Type in the name of the person you want to e-mail. Their email address will appear under the name. Write it down and then manually add it to the new list on the right side of the page. Add contact is at the bottom. At least you can salvage some of your friends and family that have disappeared into the vast abyss. It is also missing in the Basic Yahoo as well. This is a pain.