Article ID: 2445129 - Last Review: Mar 31, 2011 - Revision: 1
You connect to a Microsoft Exchange Server 2007 server by using a Web Distributed Authoring and Versioning (WebDAV) application. In this situation, the W3WP.exe process on the server may crash.
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Exchange Server 2007 Service Pack 3, Exchange Server 2007 Enterprise Edition, Exchange Server 2007 Standard Edition