I'm on SBC Global with Window XP Pro. As of about a week ago when I try to open my address book to send an email to someone in that book the address book starts to open but does not. The same thing happens when I try to open some of the sites on Yahoo Homepage. It flashes on for about a second then closes. Repeated tries, same result. It happens on my computer here at work and same thing on my computer at home. (Same email address)