Article ID: 890327 - View products that this article applies to.
When you try to validate an HTML file at http://validator.w3.org/
(http://validator.w3.org/)you receive the following error message:
Sorry, I am unable to validate this document because its content type is text/plain, which is not currently supported by this service.
Update informationTo resolve this problem, install the MS05-020 security update. For more information about how to install the MS05-020 security update, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/890923/ )MS05-020: Cumulative security update for Internet Explorer
Article ID: 890327 - Last Review: March 26, 2007 - Revision: 2.7