At the top left corner of my forum there is Search, Member list, Calender, and Help. I want to add a page to it, how do i do that?
To add a link there, you'd need the header_welcomeblock_member template.
Template & style>yourtheme>header templates>header_welcomeblock_member template.
Found it, now what do i do to add the page?
Copy one of the current links and edit the appropriate bits of it. For your theme, you also need to lime a new CSS class, you can copy of of the current ones from global.css to see how its done.