wordpress category with products on home page

I want to display one category with products on home page. I'开发者_C百科m using wp-ecommerce plugin. How can I do that?

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This is the page you need: http://codex.wordpress.org/Function_Reference/query_posts

//The Query query_posts('cat=4');

//The Loop if ( have_posts() ) : while ( have_posts() ) : the_post(); .. do stuff endwhile; else: .. endif;

//Reset Query wp_reset_query();

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