User-agent: Mediapartners-Google* 
Disallow:

# The Googlebot is the main search bot for google
User-agent: Googlebot

Disallow: /linkex/
Disallow: /axslinks/
Disallow: /cache/
Disallow: /cache_files/
Disallow: /css/
Disallow: /categoria/
Disallow: /db/
Disallow: /includes/
Disallow: /language/
Disallow: /manuales/
Disallow: /soft/
Disallow: /templates/

Disallow: /viewtopic.php
Disallow: /viewonline.php
Disallow: /viewforum.php
Disallow: /style.css
Disallow: /profil.php
Disallow: /privmsg.php
Disallow: /posting.php
Disallow: /modcp.php
Disallow: /memberlist.php
Disallow: /login.php
Disallow: /groupcp.php
Disallow: /faq.php
Disallow: /extension.inc
Disallow: /config.php
Disallow: /common.php