User-agent: * 
Disallow: /forum
Disallow: /forum/admin
Disallow: /forum/attach_mod
Disallow: /forum/cache
Disallow: /forum/db 
Disallow: /forum/docs
Disallow: /forum/files
Disallow: /forum/images
Disallow: /forum/includes
Disallow: /forum/itemstats
Disallow: /forum/language
Disallow: /forum/templates
Disallow: /forum/upgrades