User-agent: Googlebot-Image
Disallow: /bbs/

User-agent: MSNBot-Media
Disallow: /bbs/

User-agent: Yahoo-MMCrawler
Disallow: /bbs/

User-agent: vscooter
Disallow: /bbs/

User-agent: psbot
Disallow: /bbs/

User-agent: *
Disallow: /bbs/