[Plugin: WP-Cycle] Call to undefined function wp_cycle()

Server Response: PHP Fatal error: Call to undefined function wp_cycle() in E:\home\viamidia\Web\CSP\wp-content\themes\wp-coda\panel.php on line 3

I upload files, it work fine, more cant call this function to show cycle.

CALLING THIS FUNCTION ON PANEL.PHP USING

<?php wp_cycle(); ?>

http://wordpress.org/extend/plugins/wp-cycle/