Flash Presentation help

[{NcsO}ReichstaG]

Hello,
I am having some problems with Flash presentation. I embedded a MPEG movie that's 1 minute long into the presentation and created an executable. Though the audio/video seems to be in sync, the video just keeps replaying after it's done. How do I stop this?
-Thanks
EDIT: Damn it, wrong forum. I meant the General Software?

 

[Kris]

You got the correct forum

You'll want to add action script on the last frame of the video and put this in it:

stop();

That should be it

 

[{NcsO}ReichstaG]

Thanks!
Also, how do I center my pictures on the slide? I put a background picture and then I drew a grey square over it with 30% Alpha so one can see the background. However, how do I center the square and the pictures?