Show the pager on the top and in the bottom of the page (generated by Views)
Copy views-view.tpl.php template file from theme subdirectory of Views module to your theme folder, edit it and duplicate fragment of code responsible for printing the pager:

  &lt;?php if ($pager): ?&gt;
    &lt;?php print $pager; ?&gt;
  &lt;?php endif; ?&gt;


to where you want it.