adaptive scoring questions?

[leon]

Dear All,

First of all, I'm happy that I finally find this great software 'GNUS',
it's unlike any other email clients I have used before such as evolution,
thunderbird and mutt. I'm surprised how well it handles news group. Now
I start reading news groups from many sources. I come to the point I
want gnus to handle scoring articles automatically. I start with some
articles in emacswiki for exmaple
"http://www.emacswiki.org/cgi-bin/wiki/ScoreFile";

My group buffer looks like this
      [GNUS]
        [News]
          ...
          ...
          ...
        [Emails]
          ...

I want gnus to adaptively score groups in topic [News] but not in
[Emails]. Here is how I configure it. I move my cursor to topic [News]
and press 'G p' then I enter the following lines:

((score-file . "emacs.SCORE"))
(("from"
  ...)
 ("subject"
  ...)
 (adapt t))

However it makes no difference. I'm learning gnus so you detailed help
is valuable to me. Thanks.

-- 
Leon