I'm getting Web.config conflicts when running another .NET app with mojoPortal
This is a common issue when trying to run more than one .NET application where one of them is a root level web site and the other is running in a virtual directory below the root. The solution is to wrap the system.web section of the parent application in a location element as described in this blog post and also here http://www.west-wind.com/Weblog/posts/133041.aspx