title: Paypal Sandbox MVC3
body: <p>I was testing the paypal API for a website I'm making. Everything was working fine last night, but when I ran it again today, I received the following error:</p>
  
  <blockquote>
    <p>Could not establish secure channel for SSL/TLS with authority 'api-aa.sandbox.paypal.com'</p>
  </blockquote>