Find out if you can install the Guidance Package from the Smart Client Software Factory May 2007. If all you want is the source code or the documentation, you do not need these dependencies.
Dependency Checker will scan your system, find any missing dependencies, and provide download links.
In Vista, please run Dependency Checker with Admin privledges, otherwise it will not work.
Note: You need to save the file to your local machine and then run it. Otherwise, you will get an error message.