wp-print

Hi,

I just installed wp-print plugin, and when I want to print my single page I get error message ” This is somewhat embarrassing, isn’t it?
It seems we can’t find what you’re looking for. Perhaps searching can help.“
I set in my single.php file after <?php while ( have_posts() ) : the_post(); ?> code <?php if(function_exists(‘wp_print’)) { print_link(); } ?> for wp-print.
Please help to make it work.
Thanks!