User-agent: Googlebot
Disallow:

User-agent: Mediapartners-Google 
Disallow:

User-agent: Googlebot-Mobile  
Disallow:

User-agent: Googlebot-Image  
Disallow:

User-agent: Adsbot-Google
Disallow:

User-agent: msnbot
Disallow:

User-agent: Slurp
Disallow:

User-agent: Yahoo-slurp
Disallow: 

User-agent: Gigabot
Disallow:

User-agent: Scrubby
Disallow:

User-agent: Robozilla
Disallow:

# Everyone Else (NOT allowed)

User-agent: *
Disallow: /

# Directories and files protected
Disallow: /tmp/
Disallow: /mail/
Disallow: /cgi-bin/
Disallow: /esp/
Disallow: /lime/
Disallow: /attachments/

# vBulletin directories
Disallow: /forums/admincp/
Disallow: /forums/clientscript/
Disallow: /forums/cpstyles/
Disallow: /forums/customavatars/
Disallow: /forums/customprofilepics/
Disallow: /forums/images/
Disallow: /forums/modcp/
Disallow: /forums/install/
Disallow: /forums/members/

# vBulletin scripts
Disallow: /forums/member.php
Disallow: /forums/poll.php
Disallow: /forums/profile.php
Disallow: /forums/showgroups.php
Disallow: /forums/ajax.php
Disallow: /forums/attachment.php
Disallow: /forums/calendar.php
Disallow: /forums/cron.php
Disallow: /forums/editpost.php
Disallow: /forums/global.php
Disallow: /forums/image.php
Disallow: /forums/inlinemod.php
Disallow: /forums/joinrequests.php
Disallow: /forums/login.php
Disallow: /forums/memberlist.php
Disallow: /forums/misc.php
Disallow: /forums/moderator.php
Disallow: /forums/newattachment.php
Disallow: /forums/newreply.php
Disallow: /forums/newthread.php
Disallow: /forums/online.php
Disallow: /forums/postings.php
Disallow: /forums/printthread.php
Disallow: /forums/private.php
Disallow: /forums/register.php
Disallow: /forums/report.php
Disallow: /forums/reputation.php
Disallow: /forums/search.php
Disallow: /forums/sendmessage.php
Disallow: /forums/subscription.php
Disallow: /forums/threadrate.php
Disallow: /forums/usercp.php
Disallow: /forums/usernote.php