Hi Terry,
Thanks very much for your reply. Actually the online example is executing absolutely fine. I have downloaded AjaxUploader version 3 from Downloads link of
http://ajaxuploader.com
I am using VS 2008 (.NET Framework 3.5) and Internet Explorer 7.0, as soon as I included the code into my own .aspx file this problem starts to happen.
Regards
Kazam Raza.