Hello, Please check your web.config file have you created ur application with ajax extensions?
On Wed, Jul 1, 2009 at 3:44 PM, VB <[email protected]> wrote: > > Hi, > I am unable to add AJAX Tool kit in my existing ASP.NET 2.0 > application. > I am getting below mentioned error when I am adding scriptManager and > updatepanel in my webpage from AJAXEXTENSTION toolbar. VS.NET 3.5 > framework is also installed on my machine. > > Microsoft JScript runtime error: 'Sys' is undefined > > Sys.WebForms.PageRequestManager._initialize('ScriptManager1', > document.getElementById('form1')); > Sys.WebForms.PageRequestManager.getInstance()._updateControls([], [], > [], 90); > > please help.. > > Thanks, > VB -- Regards Jay Dan
