WordPress Page-navi "Not Found"

Thanks but it didn’t work i took your edited index and i added the function code but nothing it doesn’t show even the first page now.

i add the function original if helps:

<?php
include 'theme_options.php';
include 'guide.php';
if ( function_exists('register_sidebar') )
    register_sidebar(array(
	'name' => 'Sidebar',
    'before_widget' => '<div class="sidebox rounded">',
    'after_widget' => '</div>',
	'before_title' => '<h3 class="sidetitl">',
    'after_title' => '</h3>',
    ));

register_nav_menus( array(
		'primary' => __( 'Primary Navigation', '' ),

	) );

function post_type_videos() {
register_post_type(
                     'videos',
                     array( 'public' => true,
					 		'publicly_queryable' => true,
							'hierarchical' => false,
							'menu_icon' => get_stylesheet_directory_uri() . '/images/video.png',
                    		'labels'=>array(
    									'name' => _x('Videos', 'post type general name'),
    									'singular_name' => _x('Video', 'post type singular name'),
    									'add_new' => _x('Add New', 'video'),
    									'add_new_item' => __('Add New video'),
    									'edit_item' => __('Edit video'),
    									'new_item' => __('New video'),
    									'view_item' => __('View video'),
    									'search_items' => __('Search video'),
    									'not_found' =>  __('No videos found'),
    									'not_found_in_trash' => __('No videos found in Trash'),
    									'parent_item_colon' => ''
  										),
                             'show_ui' => true,
							 'menu_position'=>5,
                             'supports' => array(
							 			'title',
										'editor',
										'author',
                                        'post-thumbnails',
                                        'excerpts',
                                        'trackbacks',
							            'custom-fields',
                                        'comments',
                                        'revisions')

                                )
                      );

}
add_action('init', 'post_type_videos');

function my_query_for_homepage( $query ) {
if( $query->is_main_query() && $query->is_home() ) {
$query->set( 'post_type', array( 'movies' ) );
}
}
add_action( 'pre_get_posts', 'my_query_for_homepage' ); 

function create_genre_taxonomy()
{
  $labels = array(
	  						  'name' => _x( 'Genre', 'taxonomy general name' ),
    						  'singular_name' => _x( 'genre', 'taxonomy singular name' ),
    						  'search_items' =>  __( 'Search genre' ),
   							  'all_items' => __( 'All Genre' ),
    						  'parent_item' => __( 'Parent Genre' ),
   					   		  'parent_item_colon' => __( 'Parent Genre:' ),
   							  'edit_item' => __( 'Edit Genre' ),
  							  'update_item' => __( 'Update Genre' ),
  							  'add_new_item' => __( 'Add New Genre' ),
  							  'new_item_name' => __( 'New Genre Name' ),
  ); 	

  register_taxonomy('genre',array('videos'), array(
    'hierarchical' => true,
    'labels' => $labels,
    'show_ui' => true,
    'query_var' => true,
    'rewrite' => array( 'slug' => 'genre' ),
  ));

}
add_action( 'init', 'create_genre_taxonomy', 0 );

$new_meta_boxes =
array(
	"trailer" => array(
	"name" => "trailer",
	"std" => "",
	"title" => "Trailer video",
	"description" => "
		<p>Enter the video url</p>

	"
),	"poster" => array(
	"name" => "poster",
	"std" => "",
	"title" => "Movie poster",
	"description" => "
		<p> Movie poster image</p>

	"
),

);
function new_meta_boxes() {
global $post, $new_meta_boxes;

foreach($new_meta_boxes as $meta_box) {
$meta_box_value = get_post_meta($post->ID, $meta_box['name'].'_value', true);

if($meta_box_value == "")
$meta_box_value = $meta_box['std'];

echo'<input type="hidden" name="'.$meta_box['name'].'_noncename" id="'.$meta_box['name'].'_noncename" value="'.wp_create_nonce( plugin_basename(__FILE__) ).'" />';

echo'<h2 style=" margin:0px; padding:0px 3px; font-style:normal; font-family:Tahoma; font-size:13px;font-weight:bold;">'.$meta_box['title'].'</h2>';

echo'<input type="text" name="'.$meta_box['name'].'_value" value="'.$meta_box_value.'" size="95" /><br />';

echo'<p><label for="'.$meta_box['name'].'_value">'.$meta_box['description'].'</label></p>';
}
}
function create_meta_box() {
global $theme_name;
if ( function_exists('add_meta_box') ) {
add_meta_box( 'new-meta-boxes', 'Trailer data', 'new_meta_boxes', 'videos', 'normal', 'high' );
}
}
function save_postdata( $post_id ) {
global $post, $new_meta_boxes;

foreach($new_meta_boxes as $meta_box) {
// Verify
if ( !wp_verify_nonce( $_POST[$meta_box['name'].'_noncename'], plugin_basename(__FILE__) )) {
return $post_id;
}

if ( 'page' == $_POST['post_type'] ) {
if ( !current_user_can( 'edit_page', $post_id ))
return $post_id;
} else {
if ( !current_user_can( 'edit_post', $post_id ))
return $post_id;
}

$data = $_POST[$meta_box['name'].'_value'];

if(get_post_meta($post_id, $meta_box['name'].'_value') == "")
add_post_meta($post_id, $meta_box['name'].'_value', $data, true);
elseif($data != get_post_meta($post_id, $meta_box['name'].'_value', true))
update_post_meta($post_id, $meta_box['name'].'_value', $data);
elseif($data == "")
delete_post_meta($post_id, $meta_box['name'].'_value', get_post_meta($post_id, $meta_box['name'].'_value', true));
}
}
add_action('admin_menu', 'create_meta_box');
add_action('save_post', 'save_postdata');

http://www.onstreaming.net is the website that currently not working if you try to change page you can test it in live.

Hope you can help me out with this

there was no pagination =( something like “ooooops i cant find the page”

i really dont know what to do