User-agent: * 
Allow: /forum/*sitemap
Allow: /forum/*rss
Allow: /forum/*type=rss

Disallow: /administrator/
Disallow: /cache/
Disallow: /components/
Disallow: /editor/
Disallow: /help/
Disallow: /includes/
Disallow: /language/
Disallow: /mambots/
Disallow: /media/
Disallow: /modules/
Disallow: /templates/
Disallow: /installation/
Disallow: /index.php?option=com_content
Disallow: /index.php?option=com_registration
Disallow: /jcomments_
Disallow: /proofreader_
 
Disallow: /forum/attachments/
Disallow: /forum/avatars/
Disallow: /forum/Packages/
Disallow: /forum/Smileys/
Disallow: /forum/Sources/
Disallow: /forum/Themes/
Disallow: /forum/*.msg
Disallow: /forum/*.new
Disallow: /forum/*sort
Disallow: /forum/*topicseen
Disallow: /forum/*wap
Disallow: /forum/*imode
Disallow: /forum/*action
Disallow: /forum/*prev_next
Disallow: /forum/*all
Disallow: /forum/*PHPSESSID