Article ID: 246806 - View products that this article applies to.
This article was previously published under Q246806
Any file extension, such as .htm or .stm (the default mapping for Ssinc.dll) can be mapped to Ssinc.dll through "App Mappings" in the Internet Service Manager. After mapping, the #include statement is used in the file (.htm or .stm for this case) to include other files. If a file, such as default.htm, is set as the default document and has such an #include statement in it and is then browsed as the default document (for example, http://server vs. http://server/default.htm), a 401 Access denied response is always sent to the browser (resulting in a password prompt) even if a valid username/password pair is entered.
To resolve this problem, obtain the latest service pack for Windows 2000. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/260910/EN-US/ )How to Obtain the Latest Windows 2000 Service Pack
Microsoft has confirmed that this is a problem in Internet Information Server 5.0. Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article. This problem was first corrected in Windows 2000 Service Pack 1.