Can I enable Session State on IIS 5.0 after installing SUS 1.0 SP1?
http://support.microsoft.com/default...b;en-us;322365
Things to consider before you install SUS
This section describes recommendations for installing SUS. The server that
will host SUS must have the recommended security configuration and it must
be free of viruses. Also, Microsoft recommends that the IIS server host only
SUS. Although this is not a required, it is a good idea because installing
SUS locks down your IIS server by installing URLScan. The WebDAV, Internet
Printing, and Indexing service features of IIS are turned off. Also, the
session state is disabled by SUS. When the session state is disabled, ASP
cannot create a session for each user who accesses an ASP program, and ASP
scripts cannot store information in the Session object or use the
Session_OnStart or Session_OnEnd events.
Important If the IIS server hosts Microsoft SharePoint Portal Server 2001
(SPS), installing SUS causes an inability to connect to SPS dashboard sites.