User-agent: msnbot
Disallow: /main/Record2
Disallow: /main/dsdata?
Disallow: /main/link_unit_ad.jsp
Disallow: /main/Record
Disallow: /main/searchDSResults.jsp 
Disallow: /main/burstBox.jsp
Disallow: /main/adsIFrame.jsp
Disallow: /http://
Disallow: /topic/http://
Disallow: /bb/
Request-rate: 12/1
Crawl-delay: 1

User-agent: *
Disallow: /main/Record2
Disallow: /main/dsdata?
Disallow: /main/link_unit_ad.jsp
Disallow: /main/Record
Disallow: /main/searchDSResults.jsp 
Disallow: /main/burstBox.jsp
Disallow: /main/adsIFrame.jsp
Disallow: /http://
Disallow: /topic/http://
Disallow: /bb/