How to get a movie rental to stop glitching

Question

Everytime I rent a movie off of itunes and go to play it, it always glitches and skips. Sometimes I cant even watch the movie it's so bad. How can I stop this from happening?

Answer 1

check jl's answer but i think this might be more what you're looking for:
button_mc.addEventListener(MouseEvent.MouseOver,overF);
button_mc.addEventListener(MouseEvent.MouseOut,outF);
// button_mc should have a stop() in its first frame, an 'over' frame with your movieclip (eg, over_mc)
function overF(e:MouseEvent):void{
button_mc.gotoAndStop("over");
button_mc.over_mc.play(); 
function outF(e:MouseEvent):void{
if(button_mc.over_mc.currentFrame!=1){
button_mc.addEventListener(Event.ENTER_FRAME,enterframeF);
function enterframeF(e:Event):void{
if(button_mc.over_mc.currentFrame==button_mc.over_mc.totalFrames){
button_mc.removeEventListener(Event.ENTER_FRAME,enterframeF);
button_mc.over_mc.gotoAndStop(1);
button_mc.gotoAndStop(1);