Can't get past the very first intoductory screen ("Welcome to DreamweaverMadeSimple; Click here to start learn")?

You'll probably need to adjust your security settings in your Internet Explorer.

Here are the required steps if you are running ie6 or 7:

1. Open internet explorer
2. On the menu bar click "Tools"
3. Click "Internet Options"
4. Click the "advanced Tab"
5. Scroll down to the section called "security".
6. Check the box marked "Allow active content to run in files on my computer"

That should fix the issue up for you.