Slow Shutdown issue

Giganews Newsgroups
Subject: Slow Shutdown issue
Posted by:  Johnny (John…
Date: Thu, 20 Mar 2008

I was testing this Local Security Policy and noticed that some of setting
after I  changed, it will take from 6 sec. (before change) to 28 sec. (after
the change), the funny thing is, if I put it back to the original state
(Disable to Enable) or any other type of changes, it will not come back to 6
seconds anymore.
I had to reset the Security Settings back to Default.

e.g. Do not display last user name in logon screen.

My question is, why the reverse setting did not work?