IIS 7 Error “A specified logon session does not exist. It may already have been terminated.” when using https

Question

I am trying to create Client Certificates Authentication for my asp.net Website.

In order to create client certificates, I need to create a Certificate Authority first:<

Answer 1

I managed to fix this problem by importing the SSL certificate PFX file using Windows Certificate Manager.

http://windows.microsoft.com/en-us/windows-vista/view-or-manage-your-certificates