Hi, a little useful  script

add this script block at the bottom of  \Forums\Controls\PostList.ascx

and all links (like <a href='http://www.youtube.com/watch/....somevideolink'>) posted from any users in forum threads will transform into youtube embedded objects bypassing NeatHtml

<script>

$(document).ready(function(){

var vidWidth = 425;

var vidHeight = 344;

$('div.postbody a[href*="youtube.com/watch"]').each(function(){

  var that = $(this);

  var txt = $(this).attr('href');

  var e1 = '<br /><obj'+'ect width="' + vidWidth + '" height="' + vidHeight + '"><param name="movie" value="http://www.youtube.com/v/';

  var e2 = '&hl=en&fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" ' +

   'value="always"></param><em'+'bed src="http://www.youtube.com/v/';

  var e3 = '&hl=en&fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="' + vidWidth +

   '" ' + 'height="' + vidHeight + '"></embed></object> ';

  var vid = txt.match('[\\?&]v=([^&#]*)');

  if (vid.length) {

        that.append( e1 + vid[1] + e2 + vid[1] + e3 ) ;

  }

})

});

</script>

ок.