User-agent: Googlebot
Disallow: /BB?topic
Disallow: /BB/*?
Disallow: /BB/*vt
Disallow: /BB/*msg
Disallow: /BB/*/*/*msg
Disallow: /BB/*/*/msg 
Disallow: /BB/msg*
Disallow: /BB/*msg*
Disallow: /BB/*msg*
Disallow: /BB/*/*/*msg*
Disallow: /BB/*/*/msg*
Disallow: /BB/*value=
Disallow: /BB/*javascript
Disallow: /BB/help/
Disallow: /BB/search/
Disallow: /BB/register/
Disallow: /BB/login/
Disallow: /BB/activate/
Disallow: /BB/profile/
Disallow: /BB/stats/
Disallow: /BB/recent/
Disallow: /BB/reminder/
Disallow: /BB/statistics.php
Disallow: /BB/groupcp.php
Disallow: /rss.php

User-Agent: Slurp
Crawl-delay: 300
Disallow: /BB?topic
Disallow: /BB/*?
Disallow: /BB/*vt
Disallow: /BB/*msg
Disallow: /BB/*/*/*msg
Disallow: /BB/*value=
Disallow: /BB/*javascript
Disallow: /BB/help/
Disallow: /BB/search/
Disallow: /BB/register/
Disallow: /BB/login/
Disallow: /BB/activate/
Disallow: /BB/profile/
Disallow: /BB/stats/
Disallow: /BB/recent/
Disallow: /BB/reminder/
Disallow: /BB/statistics.php
Disallow: /BB/groupcp.php
Disallow: /rss.php

User-agent: msnbot
Crawl-delay: 120
Disallow: /BB?topic
Disallow: /BB/*?
Disallow: /BB/*vt
Disallow: /BB/*msg
Disallow: /BB/*/*/*msg
Disallow: /BB/*value=
Disallow: /BB/*javascript
Disallow: /BB/help/
Disallow: /BB/search/
Disallow: /BB/register/
Disallow: /BB/login/
Disallow: /BB/activate/
Disallow: /BB/profile/
Disallow: /BB/stats/
Disallow: /BB/recent/
Disallow: /BB/reminder/
Disallow: /BB/statistics.php
Disallow: /BB/groupcp.php
Disallow: /rss.php

User-agent: *
Disallow: /BB/help/
Disallow: /BB/search/
Disallow: /BB/register/
Disallow: /BB/login/
Disallow: /BB/activate/
Disallow: /BB/profile/
Disallow: /BB/stats/
Disallow: /BB/recent/
Disallow: /BB/reminder/
Disallow: /BB/statistics.php
Disallow: /BB/groupcp.php
Disallow: /rss.php