There are several ways to debug and analyze web applications. The first approach is to use network sniffers like wireshark. The problem with sniffers is that they are not so easy to use, and by default they capture all the network traffic. If the interest is only HTTP streams, it is required to add filters [...]

Today, I wanted to deactivate Dr Watson on my PC (Windows XP-SP2) and it tooks me some time to find the relevant information to do that. The interesting thing is that, I found some very useful information about the debugger:

Description of the Dr. Watson for Windows (Drwtsn32.exe) Tool: This article describes the Dr. Watson for [...]

How to use ADPlus to troubleshoot “hangs” and “crashes” : Microsoft Technet document describing how to use ADPlus

Application debugging in a production environment : Pdf book downloadable from Microsoft

Production Debugging for .NET Framework Applications:  Pdf book  more dedicated to .Net  debuggging