Guys I JUST figured this out so I figured it'd let you guys know how
So here...We go.

It HTML ... *THESE CODES GO BEFORE THE WANTED TEXT*

Add this
To make your text scroll out and in across the area.

Add this
To make your text go back and forth.

Credits:
HTMLCODETUTORIAL.COM
ME!

Thanks,
VeXeD

P.S. You need to add </marquee> after text as closure..=)!

NOTE:
The html marquee code can be used in the header, footer, portal block area of your forum. 
It will only work in a forum post if posted by you, the Administrator , using the html tags:

You have to add a closure to it.
After the text you want scrolled put  </marquee>

This site has a marquee tutorial on it.   It shows you the attributes you can use when doing a marquee.. things like how to set the speed of it,   set it to go right, left, up, down, etc. but you have GOT to close it with </marquee>
http://www.htmlcodetutorial.com/_MARQUEE.html

or this one which is much easier to understand:
http://www.lissaexplains.com/fun3.shtml

Admins can use html codes in their posts if they put

Your trying to make the image scroll? It'd be   [move] [img] http://www.myspacegeek.net/graphics/backgrounds/2/SMILE.jpg [/img] [/move]

Okay I still can't do it THIS is what I tried.. [/img]http://www.myspacegeek.net/graphics/backgrounds/2/SMILE.jpg[/move]

Ohhh THANK YOU sooo much!! That was a huge help! You rock!

All you have to do to make text move in a forum post is use the BBCode Button for it.. put the text between the tags.    see attached picture

(please dont do it all over the Support Forum)