hello
my solution was made in version 2005 of visual studio.when i changed it to 2008,it shows erro in the web config..
<sectiongroup name="system.web.extensions" type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
can anyone help in this.
thanks in advance