You receive an error message when you install the FrontPage Server Extensions to a virtual server

When you are installing the FrontPage Server Extensions to a virtual server, you receive the following error message:

This behavior occurs when the Web site is opened directly from the FrontPage client through the file path or a mapped drive. This behavior can also occur if the site was created as a disk-based Web and then copied into the document root on the Web server.

To resolve this issue, follow these steps:

1. Using Windows Explorer, go to the document root of the virtual server.
2. In the _vti_pvt folder, locate a file called Service.cnf.
3. Open this file with Notepad.
4. Remove the following lines:

   vti_httpdversion:SX|FrontPage DBW
   vti_webservertype:SR|diskweb
   					

5. Save the changes.