If you go in my forum, the previous link http://revengeofthefallen.forumfree.it/, you can see what i tell.
At the right of the logo there are the Iframe code that i ask help.
Oviously, if in this Iframe code i use the normal size (378x620) the video run correctly, if i reduce (as in my forum) not work yet.
When the live is in stream the video show only one image of the stream, and not play.
Sorry but i can’t explaine better (my poor english propably 
)
You have any idea?