Simplefolio Portfolio page Problems

I’m having a terrible time getting the Simlefolio template working on my website. It installed fine, and the front page and blog page work correctly. The only issue I’m having is with the Portfolio page (my website is http://www.dwmcc.com). In the theme settings, it asks which Category you want to assign to the portfolio page. I created a new category called ‘Portfolio’ (slug:”portfolio”), put a couple posts in that category, selected it in the teme settings, and…..nothing shows up on the portfolio page!

This is the code for the portfolio page:
======

<?php
/*
Template Name: Portfolio
*/
?>

			<?php get_header(); ?>

				<div class="portfolio">
					<?php if (get_option('sf_portfolio_header') && get_option('sf_portfolio_text')) { ?>
					<div class="title">
						<h2><?php echo stripslashes(get_option('sf_portfolio_header')); ?></h2>
						<p><?php echo stripslashes(get_option('sf_portfolio_text')); ?></p>
					</div>
					<?php } ?>
					<?php
						$category = sf_get_category_id(get_option('sf_portfolio_category'));
						$categories = get_categories('child_of='.$category);
						$ppp = (get_option('sf_portfolio_pagination')) ? get_option('sf_portfolio_pagination') : 6;
						if (get_option('sf_portfolio_nav')) {
						if (!empty($categories)) {
							if (isset($_GET[pcat])) {
								$pcat = $_GET[pcat];
							}
							else { $addtoclass = " class=\"active\""; }
					?>
					<div class="portfnav">
						<ul>
							<li><span>Select a Category:</span></li>
							<li<?=$addtoclass; ?>><a href="<?php echo get_permalink(); ?>">All</a></li>
							<?php sf_list_portfolio_child_categories($category,$pcat,get_permalink()); ?>
						</ul>
					</div>
					<?php } }?>
					<div id="folio">
					<?php
						$category = ($pcat) ? $pcat : $category;
						$temp = $wp_query;
						$wp_query= null;
						$wp_query = new WP_Query();
						$wp_query->query('showposts='.$ppp.'&cat='.$category.'&paged='.$paged);
						$limit_text = (get_option('sf_portfolio_limittext')) ? get_option('sf_portfolio_limittext') : 200;
						while ($wp_query->have_posts()) : $wp_query->the_post();
							$do_not_duplicate = $post->ID;
							$thumb = get_post_meta($post->ID, 'thumb-small', true);
							if (empty($thumb)) { continue; }
							else { ?>
							<div class="item">
								<a href="<?php the_permalink(); ?>"><img src="<?php echo $thumb; ?>" alt="<?php the_title() ?>" /></a>
								<h2><a href="<?php the_permalink(); ?>"><?php the_title() ?></a></h2>
								<p><?php the_content_limit($limit_text, ''); ?></p>
							</div>

							<?php }
						endwhile;
					?>
					</div>

					<?php
					if(function_exists('wp_pagenavi')) { wp_pagenavi(); }
					else {
					?>
					<div class="navigation">
						<div class="alignleft"><?php next_posts_link('&laquo; Older Entries') ?></div>
						<div class="alignright"><?php previous_posts_link('Newer Entries &raquo;') ?></div>
					</div>
					<?php } ?>

					<?php $wp_query = null; $wp_query = $temp;?>
				</div>

			<?php get_footer(); ?>

======

Any suggestions? I’ve tried putting my own code in, and still can’t get it to work.

Any and all help is appreciated.

Thanks,
dwmcc