Dynamic Headers with Custom Post Types

Found a solution to add dynamic headers to custom post types.

In custom-header.php look around line 245 for

function myplugin_add_custom_box() {
	  if( function_exists( 'add_meta_box' )) {
			add_meta_box( 'myplugin_sectionid', 'Nicasio Dynamic Header', 'create_ch_form', 'page', 'advanced', 'high' );
			add_meta_box( 'myplugin_sectionid', 'Nicasio Dynamic Header', 'create_ch_form', 'post', 'advanced', 'high' );

add your custom post type below

function myplugin_add_custom_box() {
	  if( function_exists( 'add_meta_box' )) {
			add_meta_box( 'myplugin_sectionid', 'Nicasio Dynamic Header', 'create_ch_form', 'page', 'advanced', 'high' );
			add_meta_box( 'myplugin_sectionid', 'Nicasio Dynamic Header', 'create_ch_form', 'post', 'advanced', 'high' );
                        add_meta_box( 'myplugin_sectionid', 'Nicasio Dynamic Header', 'create_ch_form', 'my-custom-post-type-name', 'advanced', 'high' );

hope this helps.

I am having trouble with dynamic header coding in my company website. I installed the updated theme and lost all the header photos for each page. How do I re-activate the dynamic headers in the twenty eleven 1.5 theme?