Continua a non funzionare, ho anche ricontrollato di avere instanziato correttamente il movie clip.codice:import mx.transitions.*; import mx.transitions.easing.Regular; import mx.transitions.easing.Strong; import mx.transitions.easing.Back; import mx.transitions.easing.Elastic; import mx.transitions.easing.Bounce; import mx.transitions.easing.None; var ___TWEEN___:Tween = new Tween(_root.___MC___, "_x", Regular.easeIn, 0, 200, 10, false);