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 got this error due to wrong openssl command-line during export PKCS #12 certificate. -certfile key was wrong. I exported certificate again and it was imported successfully.