On Wed, May 13, 2009 at 06:08:23PM +0800, Tech W. <techwww at yahoo.com.cn> wrote a message of 27 lines which said: > She can't remove this hostname from the windows DNS server. Once it > was removed, after some time, it will be added into the name server > automatically by windows. How can she handle this case? Remove the allow-update directive.