Controlling Flash Video with the FLVPlayback Behaviors?

Hi
I’ve tried out the Macromedia tutorial: http://www.macromedia.com/devnet/flash/articles/flvplayback_behaviors_02.html
My wish is to have severel flv’s playing in a sequence (progressiv downliad), but I can’t make it work when I follow the instroctions in this tutorial - has anyone tried it? Could anyone make it work? Can anyone help me out please?