Just put the FrontPage pages into the same folder which contains the main part of your website. Then use the wizard to create links to them. (Without seeing how your particular wizard works, it's a bit difficult to be precise but this is probably what you'll need to do: Highlight the text in your wizard-produced page which you want to form the link. Right-click and select something like 'Link to another page'. Then navigate to the location of the FrontPage-produced page).
Once you've got everything working - preview your entire site in your web browser to check - simply upload the entire contents of your website's folder to your webspace.
Chris