<h3>Differences between IIS 5.0 and IIS 6.0</h3>
IIS 6.0 has some notable and important differences in default behavior and settings from previous IIS versions. Refer to Microsoft&#39;s <a href="http://microsoft.com/technet/prodtechnol/WindowsServer2003/Library/IIS/7b037954-441d-4037-a111-94df7880c319.mspx?mfr=true" target="_blank">What&#39;s Changed page</a> for the details.

<h3> <br>Why do I lose ASP Session State on IIS 6.0</h3>
A variety of reasons can explain issues with IIS sessions. Review the following site for detailed information concerning IIS sessions:

<ul><li><a href="http://blogs.msdn.com/david.wang/archive/2005/09/19/Why_do_I_lose_ASP_Session_State_on_IIS6.aspx" target="_blank">David Wang&#39;s article <em>Why do I lose ASP Session State on IIS6</em></a></li></ul>

This article explains the difference between different versions of IIS, and contains valuable links for more IIS information, help, and resources.

Using IIS

Differences between IIS 5.0 and IIS 6.0

Why do I lose ASP Session State on IIS 6.0