Okay, here's how you embed videos.
First, copy the embed code from Youtube.
Next, hit the HTML button, to the left of the smileys button.
Enter in your code, like below.
<object width="640" height="385"><param name="movie" value="http://www.youtube.com/v/rw2b8ENc_Ak&hl=en_US&fs=1&"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/rw2b8ENc_Ak&hl=en_US&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="640" height="385"></embed></object>
Now, delete everything that's not inside of the <embed> section, and you get the below.
<embed src="http://www.youtube.com/v/rw2b8ENc_Ak&hl=en_US&fs=1&" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="640" height="385"></embed>
Hit the "Update" button, and your video should be posted once the HTML window closes.
There, any questions?
Xer0 \^/
