http://weblogs.asp.net/dwahlin/archive/2006/11/05/ASP.NET-AJAX-UpdatePanel-Messages.aspxMicrosoft made some fairly significant changes to the way ASP.NET AJAX UpdatePanel control messages are sent to and from the server in the latest beta release. In earlier versions XML was used. For example, a portion of a response message is shown belowenCommunityServer 2007 SP1 (Build: 20510.895)http://weblogs.asp.net/dwahlin/archive/2006/11/05/ASP.NET-AJAX-UpdatePanel-Messages.aspx#1277887Wed, 20 Dec 2006 07:25:28 GMTc06e2b9d-981a-45b4-a55f-ab0d8bbfdc1c:1277887Clean hard driveClean hard drive<p>Regards! Useful site!&lt;URLsWithUR&gt;Well but I liked &lt;URLsWithUR&gt;!</p> <p>Anyone know better?</p><img src="http://weblogs.asp.net/aggbug.aspx?PostID=1277887" width="1" height="1">http://weblogs.asp.net/dwahlin/archive/2006/11/05/ASP.NET-AJAX-UpdatePanel-Messages.aspx#933441Wed, 15 Nov 2006 16:22:57 GMTc06e2b9d-981a-45b4-a55f-ab0d8bbfdc1c:933441dwahlindwahlin<p>Good to hear! &nbsp;I'm glad the post helped out.</p> <img src="http://weblogs.asp.net/aggbug.aspx?PostID=933441" width="1" height="1">http://weblogs.asp.net/dwahlin/archive/2006/11/05/ASP.NET-AJAX-UpdatePanel-Messages.aspx#932357Wed, 15 Nov 2006 08:52:01 GMTc06e2b9d-981a-45b4-a55f-ab0d8bbfdc1c:932357BaskarBaskarThis is realy very much useful for my developement work<img src="http://weblogs.asp.net/aggbug.aspx?PostID=932357" width="1" height="1">