impossible to set a ad image through "From URL"
I have classipress installed in this site:
http://regiaometropolitana.com/guiaregiaometropolitana/
I'm trying to upload a photo through URL, at Ad Images, but somehow when the url is validated(when that little green check mark appears). but when I click at "insert into post", nothing happens.
What could be cousing this issue?
Thanks in advance
Waiting for a reply.