title: login/logout issue for multiple IIS applications under the same site
body: <p>I have 2 applications under the same website in IIS7.5. The problem is the follow:</p>
  
  <ol>
  <li>Open the browser and login the first application;</li>
  <li>Open another browser tab and login the second appication;</li>
  <li>The first application automatically logout.</li>
  </ol>
  
  <p>I have the same asp.net authentication DB but I created two different users with different roles and different ApplicationId. I also set different applicationName attribute in membership provider configuration in applications web.config file.</p>
  
  <p>Can you help me please? Sorry for my English.</p>
  
  <p>Thanks.</p>