Cannot open WordPress after changing from secure to non secure

I changed our site from secure (SSL) to non-secure and now the site does not run. I get this error on the login page:

sts(STYLESHEETPATH . ‘/functions.php’) ) include(STYLESHEETPATH . ‘/functions.php’); if ( file_exists(TEMPLATEPATH . ‘/functions.php’) ) include(TEMPLATEPATH . ‘/functions.php’); /** * shutdown_action_hook() – Runs just before PHP shuts down execution. * * @access private * @since 1.2 */ function shutdown_action_hook() { do_action(‘shutdown’); wp_cache_close(); } register_shutdown_function(‘shutdown_action_hook’); $wp->init(); // Sets up current user. // Everything is loaded and initialized. do_action(‘init’); ?>
Warning: Cannot modify header information – headers already sent by (output started at /homepages/39/d202964040/htdocs/Squirrelcart/wordpress/wp-settings.php:571) in /homepages/39/d202964040/htdocs/Squirrelcart/wordpress/wp-login.php on line 267

Warning: Cannot modify header information – headers already sent by (output started at /homepages/39/d202964040/htdocs/Squirrelcart/wordpress/wp-settings.php:571) in /homepages/39/d202964040/htdocs/Squirrelcart/wordpress/wp-login.php on line 279

Thanks for any help you might supply.

Eugene