Tom's videos are here:  http://www.youtube.com/user/MrTjbnwi/videos

It seems that the forum software might not be liking youtube "share" links.

If you want to insert a youtube video here:

     1.  Go the the video.
     2.  Copy the internet address in the browser bar
     3.  In your post select the Insert Hyperlink option
     4.  Paste the internet address
     5.  Complete your post and hit post.

That should work.

Peter