IIS 5/6 has a limitation on how WebDAV works and which you should know about before implementing WebDAV.

In the article http://www.windowsnetworking.com/articles_tutorials/WebDAV-IIS.html on WindowsNetworking.com you can learn how to implement WebDAV for publishing content to IIS web servers. Unfortunately IIS 5/6 has a limitation on how WebDAV works: you can only enable or disable WebDAV on a per-server basis, you can’t do it on a per-site or per-virtual directory basis. You should be aware of this limitation before trying to implement WebDAV on an IIS box that hosts multiple websites for different departments or companies.

Article written by MyComputerAid.com