@msolga,
												That is seriously weird!
However, it's immaterial to the task at hand...
Here's the code I wanted to show you:
Code:
[youtube]http://www.youtube.com/watch?v=Hly0vuXPG-M[/youtube]
Just hand-type the "youtube" tags, don't worry about buttons.  As in:
1.)  Find the url for the video 
(in this case, it is "http://www.youtube.com/watch?v=Hly0vuXPG-M")
2.)  Type 
Code:[youtube]
 right in front of the url.
3.)  Type 
Code:[/youtube]
 right after the url.
4.)  Hit "reply" or "submit" (whichever is on the screen you're using).  Et voila!  Video!
IMPORTANT NOTE:  This works for videos from many places, not just YouTube.  I don't say "all" because I've been stymied by one or two places, but almost all.  If there's a video link, it should work with the "youtube" tags.