Problem with sound when integrating with flash

I need to embed a flash movie into VB . The flash movie has sound for different events. When each even starts say mouse click the previous animation stops and the sound also stops and the new animation with the related sound starts. When I tried to do the same thing using VB, the sound is not taking control.

i.e when I try calling different frames in flash with different sounds the sound does not stop until it is completed even when the other sound starts playing. Please help me out with this problem.


Thanks....