Dealing with server errors can be frustruating.  Thankfully, IIS7 comes with many improvements to help diagnose errors when they occur, and help resolve them - however, its important that you know how to property use these capabilities. 

This post gives you what you need to know to troubleshoot IIS7 errors like a pro.

Read all about it at http://mvolo.com/blogs/serverside/archive/2007/07/26/Troubleshoot-IIS7-errors-like-a-pro.aspx.