Content property of ScrollPane component

iI have tried ur below mentioned code (copied from ur tutorial - “Dynamic Movie Clips and the ScrollPane”) in one of my project. But the “scrollPane.content” is not showing the path to the movieClip. And also the scrollPane is not showing any movieClip attached to it. Even it is not showing the vertcal scrollbar. It is blank

scrollPane.contentPath = “scrollMovieClip”;
mcMain = scrollPane.content;

Please help me !

thanks
Aneesh Babu