In Site Administration turn off "enableajax". Go into a forum and view a discussion. Make a note of a word mentioned in a post and of the ratings situation for that post. Make sure that you choose a post that you are able to rate. Type the word into the search forums box (its towards the top right of the screen). Check that the rating matches that which was displayed within the forum discussion. Submit a rating and check that you are returned to the search page. In Site Administration turn on "enableajax". Search for the same forum post. Check that you can submit a rating via ajax.