YouTube feed

Hi - We have the most recent installation of Xerte, but I am having trouble with the YouTube feed template. It does not display anything. Individual YouTubes work okay. We have Xerte on an HTTPS server, but the YouTube search is also HTTPS so that shouldn't be an issue. I've also tried pasting the YouTube results into an 'embed' page, but that does not work either. Any thoughts?
Regards, Colin

YouTube has changed the API, and so now you need an API key to be able to use the YouTube API.

You need to get an API key (that's free as far as I know) and place it in the file api_keys.php

There is a template (api_keys_dist.php) that you can rename to api_keys.php (and then fill in your own key).