How do i create loop for not mine SWF?

I downloaded 3gp file and converted it to swf. Now, how can i add loop to it? Adobe flash wont let me do anything.

P.S. How can i also add some music?

You have to convert it to a flv-file so that you can add it to adobe flash.

Translation of the tutorial: http://board.z0r.de/thread-396-post-2191.html#pid2191