external data provider

[WeBBy]

Unfortunately, I need a tutorial not just for dummies but for a complete idiot!!!

I cannot seem to get past step 1 because:
1. Half the links in the tutorial are 404
2. What-where is processing.xml?

If I use thier example as test.xml

import processing.xml.*;  
  
// Load RSS feed  
String url = "http://rss.news.yahoo.com/rss/topstories";  
XMLElement rss = new XMLElement(this, url);  
// Get title of each element  
XMLElement[] titleXMLElements = rss.getChildren("channel/item/title");  
for (int i = 0; i < titleXMLElements.length; i++) {  
    String title = titleXMLElements[i].getContent();  
    println(i + ": " + title);  
}

I get nothing - cannot even look at page source (right click)

Sorry I am such a dumb sh-t