Brian Harry announced the release of the Sept 2007 TFS Power Tools which contains the TFS Best Practices Analyzer, a tool to help you diagnose problems with your system and to highlight what hasn't been configured correctly.
Here's a summary of what it does;
You can use the Team Foundation Server BPA in either a pre-installation or a production Team Foundation Server environment. You can use the Team Foundation Server BPA to perform the following tasks:
These TFS power tools are for 2005, but there will be 2008 versions in the coming months.