Tweens in CS4

Hello,

What am I doing wrong please? I have a tween in CS4.
In frame one, the symbol is off stage. In frame 30, the symbol in the center of the stage. In frame 60, the tween moves off the stage. The symbol remains in the middle of the stage for a couple of seconds before moving off at the end of the timeline. I have used the new "positions" instead of the old keyframes on this timeline tween. Here's the problem. In frame 60 (on the timeline "position"), I scale the size of the symbol up as it leaves the stage.
However, rather than scaling up at frame 60 when published, the symbol starts scaling up at frame 1. What am I doing wrong please? Any help is truly appreciated. Thank you. Sergio:confused: