Hi,
Thanks, the problem was that in the login name there was an ‘r’ within the domain name, so it didn’t allow login. With the correct username it worked.
I have added this code to the theme functions.php file, and it appears to be working. I have tried the 64-AA312 the search phrase. The problem might have been that the cache was enabled, and it was displaying the cached results without the image. It should be okay now, I guess.