Hi
Sometimes Updateprogress control doesnt behave properly , you might to remove the "AssociatedUpdatePanelId" attribute from the UpdateProgress decleration.
But if in case you need more control over the display of "UpdateProgress" control then you can check out some of the following articles.
http://mattberseth.com/blog/2007/08/disable_updatepanel_contents_d.html
http://mattberseth.com/blog/2007/10/yui_style_ajax_progress_indica.html
http://weblogs.asp.net/jaimedelpalacio/archive/2008/05/03/updateprogress-and-disable-a-control-on-postback-with-multiple-updatepanels.aspx
Regards
Pawan Mishra
Too many eyes doesn't make a good code !!!
.Net 360°