If you’re ever troubleshooting an IIS-related problem, Microsoft offers a variety of free tools to help in your troubleshooting efforts. Previously you had to download the tools separately, but Microsoft just released the entire bundle as a single convenient download:

 



 

Also available for IA64 and AMD64.

 

Tools included in the bundle:

 


  • Authentication and Access Control Diagnostics 1.0
  • SSL Diagnostics 1.1
  • SMTP Diagnostics 1.0
  • Log Parser 2.2
  • Trace Diagnostics 1.0
  • WFetch 1.4
  • Debug Diagnostics 1.0