Page can not set word2007

Office2007 insert page numbers in the following ways:
Why can not insert page numbers, because when you start the Office2007, no default load "building blocks" of the template, but the template for Office2007 is very important, which contains a table, cover, formulas, catalog, bibliographic , watermarks, text boxes, footers, page numbers, page numbers (margin), page (bottom of the page), page (top of the page), headers and many other elements, as long as you can load the template.
Template position: X (download Office2007 installation path) \ Microsoft Office \ Office12 \ Document Parts \ 2052 \ Building Blocks.dotx
Load the template method:
Open word2007 - click "Microsoft Office Button" - Click "Word Options" - Click "Add" - in the "Management" list, select the "template", then click "Go" - Click "Add "From the position of the template add template - in the" Building Blocks.dotx "tick by before loading a template to confirm