[Tweener] _scale cant get tweener to initialize

[Stuart Smith]

import caurina.transitions.Tweener;
/*import caurina.transitions.properties.DisplayShortcuts;*/
function zoomUp(): Void {
    // Start
 Tweener.addTween(aboutus, {_scale:100, time: 0.50, transition:"easeOutBack"});
 Tweener.addTween(services, {_scale:100, time: 0.50, transition:"easeOutBack"});
 Tweener.addTween(contact, {_scale:100, time: 0.50, transition:"easeOutBack"});
 Tweener.addTween(partners, { _scale:100,  time: 0.50, transition:"easeOutBack"});
 Tweener.addTween(clients, {_scale:100, time: 0.50, transition:"easeOutBack"});
}
zoomUp();
stop();

MY Error

## [Tweener] Error: The property '_scale' doesn't seem to be a normal object property of [object Object] or a registered special property.

I placed my class files v1.31.74 into my Flash Runtime Class directory, project directory and another location then added these paths in addition in the preferences after the first way didnt work. I cant get Tweener to initialize for the life of me. Any suggestions?

Flash CS3 AS 2 file.
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