title: SSL certificate error for IE users only
body: <p>I recently migrated to a new server (CentOS with plesk 11.0) and installed a new SSL certificate for my domain. </p>
  
  <p>Problem now is that any IE user has the error "there is a problem with this website's security certificate" when they try to access the secure area of my site. </p>
  
  <p>I've tested all main configurations - MAC/Windows/mobile plus browsers: FF,Chrome,Safari,Opera,IE and the only combination that gives me this problem is IE on windows. IE 11 works fine, all previous versions (the majority) come up with this error. </p>
  
  <p>where do I start?? I can find no problem with the installation and this is obviously denting confidence in my site. </p>