I am setting up claims-based authentication for SharePoint 2010 with AD FS 2.0 (following instructions Configuring Claims Based Authentication for SharePoint with AD FS 2.0

I've a claims-aware web application. However if I open IIS and explore the virtual directories, I can see _app_bin, _vti_pvt, etc but _trust is missing.

How do I enable the _trust virtual directory?

1 Answer 1


Have you checked the comments in the article you are using http://shannonbray.wordpress.com/2010/05/29/configuring-claims-based-authentication-for-sharepoint-with-ad-fs-2-0/ There you have explanations for what you need to do if it is not created.

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