Restrict some forums to get listed into Google?

[LbR]

I want to restrict certain forums to get listed on Google search though the forums should be available for guests

[Simon Lloyd]

Block them from crawling using robots.txt, look here for a how to http://support.google.com/webmasters/bin/answer.py?hl=en&answer=156449

[LbR]

Thanks, Never expected the reply that fast checking after almost a month hah!