Important: This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For
added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft
Knowledge Base: Back up the registry http://windows.microsoft.com/en-us/windows-vista/Back-up-the-registry
Why are some webpages blank or incorrectly displayed in Internet Explorer?