animation path/motion arrow is displayed in exported animation

Hello!

I'm currently working on a short film and therefore used the motion tween feature. When I use it, there's an "arrow" or line in the color of my layer which shows the movement I set.

The problem is, this arrow is still in the animation after I've exported it into an avi file. When i try to delete it, it deletes the animation too.

I couldn't find a solution and that's why I thought you might know more - because I'm a bloody beginner

I use action script 2 and adobe flash cs5.

Greetings, Thunderbirdy