Transparent-video overlaying supported in MMF2?

Hi, I have some technical issues that wanted to seek for help (still kind of a noob on MMF2...)

I'm working on a video game right now, planning on inserting a film scratches video effect on top of the screen (like the one in the link provided)
http://videohive.net/item/film-damag...hor=AvidEditor

However I've tried on many of the video extensions and they seemed to not supporting transparent videos overlaying (the videos were always covered the whole screen without transparent)
I figured MMF2 doesn't support overlaying video...? If so does anyone know if there is a way of workaround or not?

You could export the AVI sequence and import it as an ACTIVE. Considering you use a transparent key (such as green) you can make that the transparent colour upon importing the sequence into MMF2, this would then make it transparent and you have all the control of an active object too.

Thanks for the suggestion! I managed to rip the MOV frames to transparent PNGs via Quicktime
These should work with no problem, thanks =)