For anyone else having the same problem here is the fix.
Find:
// Enter your main shopping cart link
define(WEBLINK, HTTP_SERVER);
Change To:
define(WEBLINK, 'http://www.yourdomain/catalog/enter any folder here')
Example (what I chose that fixed mine):
define(WEBLINK, 'http://www.shedsforlessdirect.com/products/rss.php');