Hello,
By using following tutorial I have changed background color of a movie clip (Note: movie clip and buttons are in one .fla file as taught in the tutorial)
http://www.flashkit.com/tutorials/Getting_Started/Changing-Gabril_-526/index.php
Till now I could manage. Wanted to experiment a bit but miserably failed. I have a fla file which contains three buttons, I want to load one more swf file on the level 1 and change the color of the movie clip (which is on level 1) by using the buttons which are there on level 0. I hope I could explain my problem. If anyone of you knows how to do this then please guide me. I currently use Flash 5