Need help please regarding Webmaster Tools results

I was checking the "Health" of my sites in Webmaster Tools and noticed that two sites have some blocked URLs. One site has 4 blocked URLs and the other 11. I did not know how to find out why or which URLs are affected and I contacted my web host provider, Hostgator. Their security team did some checking.
This is the response I got from them:
Would you please contact Google Support and ask them to clarify what the 4 blocks referenced in the report were pulled from? I was not able to find a robots.txt file on the accounts:
[root@gatorXXXX /home/myusername/public_html]# find . -type f -name robots.txt
[root@gatorXXXX /home/myusername/public_html]#
[root@gatorYYYY /home/myusername/public_html]# find . -type f -name robots.txt
[root@gatorYYYY /home/myusername/public_html]#
Could anyone advise me what to do? I posted this question on Google webmaster tools forum about 5 days ago but did not get any response at all. So now I deleted the question from there hoping that one of you will be able to help me understand this issue.
Thanks,
Dita
Robin
HTML/CSS/jQuery/ZURB Foundation/Twitter Bootstrap/Wordpress/Frontend Performance Optimizing
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HTML/CSS/jQuery/ZURB Foundation/Twitter Bootstrap/Wordpress/Frontend Performance Optimizing
---
Need HTML/CSS help? Skype: microcosmic - Test Your Responsive Design - InternetCookies.eu