Text scroller a no show in Firefox

I’m making my first flash site and put a text scroller in the right box (you can’t miss it if you look). I tested the site in IE, Opera, Firefox and Safari (Mac) and it worked fine in all of them except for Firefox. Where the little scroll bar is supposed to be to let you scroll down (by grabbing it with the mouse cursor), its missing in Firefox but fine in the others. Is this a know problem or does anyone know how to fix it?

Link to site:

http://rberry883.home.comcast.net

I’m using firefox 0.8 and it displays fine.

Hmm, that’s weird. I just tested it on a different machine with Firefox 0.8 and it worked but on the machine with 0.9 it doesn’t show. Odd.

im using 0.9 works here