tangor - 1:58 am on Aug 18, 2011 (gmt 0)

Try this:

# Example -- http://www.example.com
# Robot Exclusion File -- robots.txt
# Last Updated: 01/08/2011

User-agent: Googlebot
Disallow: /

User-agent: Googlebot-Image
Disallow: /

User-agent: *
Disallow:


See if that doesn't make a difference...