title: No certificate was found for subject Name CN=IdentityTKStsCert
body: <p>I'm going through <a href="http://www.microsoft.com/download/en/details.aspx?id=14347" rel="nofollow">WIF training kit</a>.  I'm getting the following error when trying to log in via STS site. I click log-in, then I'm redirected to STS web site and I see this <code>No certificate was found for subject Name CN=IdentityTKStsCert</code>   </p>