In an effort to further the spread of the use of PHP on IIS, the Channel 9 Forums have posted a screencast showing you exactly how to get PHP installed and create a simple site.
In this screencast, discover how easy it is to get PHP up and configured on your IIS7 webserver using FastCGI. The popular PHP-based blogging application, Wordpress, is used to demonstrate.
Additionally, we see how quickly and easily we can integrate a PHP app with IIS7's integrated pipeline as we convert Wordpress to use IIS7's built-in Forms Authentication.
It provides a click-by-click introduction to the installation and server setup you'll need to get the WordPress install working with narration the entire way. The video is a WMV, so you'll need something compatible to watch it.