http://msmvps.com/blogs/bernard/archive/2004/07/22/10463.aspxIt appears that there are some problems with IIS 4.0 in the recent Security Bulletin ( July ) MS04-021 updated 21/7/04 (IIS Redirection Vulnerability). According to the 873041 that IIS may not response after the patch and you will get FAULT -&gt;68c16296enCommunityServer 2008.5 SP2 (Build: 40407.4157)http://msmvps.com/blogs/bernard/archive/2004/07/22/10463.aspx#49952Wed, 01 Jun 2005 02:43:00 GMTd67277c4-116b-43f1-b688-e9ef184ea916:49952bernardProblema no IIs4.0<div style="clear:both;"></div><img src="http://msmvps.com/aggbug.aspx?PostID=49952" width="1" height="1">