More great tools by the ADFS team... Problems with the web.config files are one of the more common issues we see with ADFS/MOSS cases in PSS. Now there is a script with will make the modifications for you. It is located on the SharePoint team blog...

A huge thanks to the ADFS test team for developing such a great tool. Here is a quick "how to" The tool is very simple to use and provides a graphical UI. In order to perform distributed diagnosis, i.e. diagnose failures based on the configuration...