Aaron
Wednesday 13th July 2011 2:08pm
Royal Berkshire
69,947 posts
Not sure of the exact menu structure in Word 2002, but you need to go to the end of page 3, then find an option to start a new 'section'.
In Word 2010, the option is Section Breaks 'Next Page', under Page Layout > Page Setup > Breaks. Exact terminology has changed over the years, but that should give you a clue what to look for.
Once the section break is in place, you may have to delete-right (Delete button rather than Backspace) as it might create a new blank page between your existing 3 and 4, but page 4 will be the start of a new section and the start of a new count for page numbering.