When I did the conversion of a old project to 2005 it found all of these errors in the Template class. It is when I am calling up my user controls. How do I fix it?

Here is part of my code from 2003:

override protected void OnInit(EventArg s e)
{



Chezik.UserControls.header pageHeader = (Chezik.UserCon trols.header)Pa ge.LoadControl( "~/UserControls/header.ascx");
...