OK – so I decided to give it another go, and reinstalled the plugin. It seems to now be working fine.
I wasn’t able to get it working either. I had to move on to other parts of the site, and will return to this later.
Out of curiosity, are there any dependencies server-side that are necessary for this to work? It’s a clean ubuntu install with WP on it – so the usual packages offered by ISP’s can’t be assumed.
Just an add-on to this… if I just insert a regular RSS plugin to WP, it will display just fine on the website itself. Please see the right side of the page at the following URL: http://kds.advancedavdesigns.com/index.php/sample-page/