Article ID: 968392 - View products that this article applies to.
Considering this scenario:
Error Rendering Control - An unhandled exception has occurred Object reference not set to an instance of an object.
Hotfix Replacement InformationThe hotfix that corresponds to KB968392 has been superseded with the hotfix KB981201, which contains all fixes that were previously included in KB968392. You should use the hotfix KB981201 to fix the issues described in KB968392. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/981201/ )A hotfix is available for ASP.NET 2.0 that enables support for extended protection
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.