Valid for Sitecore 
  5.3
5. 
    Additional Troubleshooting Resources
- Troubleshooting (Performance)
 - Resolving Sitecore Licensing Issues (Licensing)
 - Missing Content (Publishing)
 - Troubleshooting (End User)
 - Sitecore V5 Installation Guide (Prior Sitecore Version)
 - For answers to frequently asked questions please read the various articles in the FAQ/Troubleshooting section.
 - Read more about Internet Explorer 7 Configuration and Browser crashes and JavaScript issues.