User-agent: dotbot 
Disallow: / 

User-agent: *
Disallow: /admin/
Disallow: /cgi-bin/
Disallow: /fx/
Disallow: /f_old/
Disallow: /f3/
Disallow: /guestbook/
Disallow: /images/
Disallow: /smf/
Disallow: /sound/
Disallow: /yabbfiles/