Every time I try to log into att.net via Safari (Mac 10.6.8 Snow L) ID and/or password is rejected, even when att.net contacts me, enters ID and password automatically for me, or when they authorize to change password. New password is not recognized. Talked to support umpteen times with same reply, "We're fixing it." Is this a problem with all internet accounts? I'm a late-comer to www.