using AjaxFileupload inside an UpdatePanel

It seems that when you use AjaxFileupload  inside an Updatepanel it  is not working as expected.   You can refer following links for more detailed explanation and try the ajaxified file upload solution.

http://ajaxcontroltoolkit.codeplex.com/workitem/27401

http://msmvps.com/blogs/luisabreu/archive/2006/12/14/uploading-files-without-a-full-postback.aspx

http://aspalliance.com/1442_Building_AJAX_Enabled_File_Uploading_System_with_Progress_Bar_Using_ASPNET_20.all

http://geekswithblogs.net/rashid/archive/2007/08/01/Create-An-Ajax-Style-File-Upload.aspx

Cheers
Samitha