Confirmation message not loading on same page

Hi there,

I have an older version of this plugin on another WP install and when you submit a form, the “successful message” rolls out on the page without loading anything new.

I just installed the latest version of this plugin somewhere else and when I submit a form, the browser loads up a new page (of the same form) in order to show the confirmation message at the bottom instead of having it just appear seamlessly. The URL the browser loads is something like this “/contact/#wpcf7-f4-p13-o1”.

Any idea how I can have my messages show up on the form without loading a new page or refreshing, like it used to do?

Thanks in advance!

http://wordpress.org/extend/plugins/contact-form-7/

[No bumping, thank you.]