Sharing WordPress Site on Facebook Problem

When i share my site to facebook wall only links appear, but when pasted on a comment box it works fine, i have used the linter but no problems seen.

also i have the complete meta tags for facebook

<meta property="fb:app_id" content="*******">
<meta property="og:url" content="<?php echo get_permalink(); ?>"/>
<meta property="og:title" content="<?php echo get_the_title(); ?> " />
<?php if(get_post_meta($post->ID, 'VideoDescription')){ ?>
<meta property="og:description" content="<?php echo get_post_meta($post->ID, 'VideoDescription', $single = true); ?>" />
<?php } ?>
<meta property="og:type" content="video" />
<?php if(get_post_meta($post->ID, 'bigthumb')){ ?>
<meta property="og:image" content="<?php echo get_post_meta($post->ID, 'bigthumb', $single = true); ?>" />
<?php } ?>
<meta property="og:video" content="http://www.flippish.com/****player/player.swf?file=<?php if(is_single() && get_post_meta($post->ID, "videourl", true) !='' ) echo get_post_meta($post->ID, "videourl", true);?>&autostart=true" />
<meta property="og:video:type" content="application/x-shockwave-flash"/>
<meta property="og:video:height" content="260"/>
<meta property="og:video:width" content="420"/>
<meta property='og:site_name' content="Flippish" />