TheOwlLady on "Contact7"

I am trying to update emails using Contact7. I am getting a page not found error message. The forms that I have created in the past are working fine. I am using twenty-ten theme. Don't know the PHP version.
I have used copy and paste to copy the short code, and used a hyperlink to attach the short code to the persons name.
The website is caloosabirdclub.org and the contact page is under the "about us" drop down.