Youtube Embed No longer working

Thanks for the workaround idea Glowingtree...

I am using the Embedded Media Field for all members to be able to keep their own video portfolios up to date and members are using a range of services to host their videos including youtube so I cant really substitute it now for simpler option as there are already quite a few videos that have been added.

Does anyone have any ideas to fix this within Embedded Media Field? The other option is to remove the youtube service support but that would be a pity as a lot of our members already have stuff on youtube that they are sharing on our site.

Anyone else encountering this? It has killed my community video sections as a lot of my community are using youtube for their videos...

Any help would be greatly appreciated.

Thanks

Not really any other flash related modules. Here is a listing of the different module js that is being loaded

<script type="text/javascript" src="/misc/jquery.js"></script>
<script type="text/javascript" src="/misc/drupal.js"></script>
<script type="text/javascript" src="/sites/all/modules/jquery_update/compat-1.0.js"></script>
<script type="text/javascript" src="/sites/all/modules/jstools/jstools.js"></script>
<script type="text/javascript" src="/sites/all/modules/jstools/tabs/jquery.tabs.pack.js"></script>
<script type="text/javascript" src="/sites/all/modules/jstools/tabs/tabs.js"></script>
<script type="text/javascript" src="/sites/all/modules/nice_menus/nice_menus.js"></script>

<script type="text/javascript" src="/sites/all/modules/thickbox/thickbox.js"></script>
<script type="text/javascript" src="/sites/all/modules/panels/js/panels.js"></script>
<script type="text/javascript" src="/sites/all/scripts/jquery.curvycorners.packed.js"></script>
<script type="text/javascript" src="/sites/all/modules/swfobject_api/swfobject.js"></script>
<script type="text/javascript" src="/sites/all/modules/avatar_selection/js/avatar_selection.js"></script>
<script type="text/javascript" src="/sites/all/modules/fivestar/js/fivestar.js"></script>
<script type="text/javascript" src="/misc/textarea.js"></script>
<script type="text/javascript" src="/misc/collapse.js"></script>
<script type="text/javascript" src="/misc/autocomplete.js"></script>

<script type="text/javascript" src="/sites/all/modules/simplemenu/simplemenu.js"></script>
<script type="text/javascript" src="/sites/all/modules/jquery_update/collapse-fix.js"></script>

The embed code looks correct as far as I can see but there is just no display with only youtube videos
Here is what the embed code looks like in the source

<div class="field field-type-video-cck field-field-embedvideo"><div class="field-items"><div class="field-item odd"><div id="video-cck-youtube-flash-1" >Sorry, you need to install flash to see this content.</div>
<script type="text/javascript"><!-- 
 $(document).ready(function () {
  var flashvars = null;
  var params = { "width": "500", "height": "375", "no_flash": "Sorry, you need to install flash to see this content.", "version": "5", "type": "movie", "bg_color": "#FFFFFF", "express_redirect": "/sites/all/modules/swfobject_api/expressinstall.swf" };
  var attributes = null;
  swfobject.embedSWF('http://www.youtube.com/v/KDlPGuqG7MQ&amp;rel=1', 'video-cck-youtube-flash-1', '500', '375', '5', '/sites/all/modules/swfobject_api/expressinstall.swf', flashvars, params, attributes );
}); 
--></script>

The thing is only youtube embeds stopped working pretty randomly as well... I did not install any modules or update anything and it just stopped working....

Since then I have updated to the latest Drupal and Emfield but still no luck...

As mentioned previously, in the backend it looks like it is working fine and the youtube ID is being correctly recognised but somehow the swfobject embed is not loading the youtube videos

Any idea what could be causing this?
Here is a link to a sample video that is not being diplayed http://www.animationsa.org/community/videos/theanimationschool/welcome-a...

Thanks
Gregg

I removed swfobect and swfobject api modules and youtube videos were restored...

Thanks very much for suggestion
Gregg