Hi Larry,
As you know, I am a complete beginner with Flex, but what I've seen of your book so far has been very helpful. But I am keen to try something probably before I've gone far enough into the book, and it is more AIR focused than web focused, but maybe you or someone can help me.
All I'm trying to do so far is to enable the user to select a directory from the PC file system that the app is running on. In Flash Builder, I have the following:
<?xml version="1.0" encoding="utf-8"?>
<s:WindowedApplication
xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="
li