User-agent: Yandex
Disallow: /*act=search_link
Disallow: /*search=
Disallow: /*act=files
Disallow: /*page
Disallow: /*rss
Disallow: /forum
Disallow: /ad
Host: filepost.ru 
Clean-param: page

User-Agent: Googlebot
Disallow: /*act=search_link
Disallow: /*search=
Disallow: /*page
Disallow: /*rss
Disallow: /ad

User-Agent: *
Disallow: /css
Disallow: /*page
Disallow: /*rss
Disallow: /ad