Controlling MULTI flv's Please help

[COLOR=#000000][FONT=verdana]On my Main SWF i have a Flv that has no sound [/FONT][/COLOR]

[COLOR=#000000][FONT=verdana]var snd:Sound = new Sound(_root.flv_holder.flv_mc);[/FONT][/COLOR]
[COLOR=#000000][FONT=verdana]snd.attachSound(my_flv);[/FONT][/COLOR]
[COLOR=#000000][FONT=verdana]snd.setVolume(0);[/FONT][/COLOR]

[COLOR=#000000][FONT=verdana]When a person clicks a button on the Main SWF it open’s [/FONT][/COLOR]
[COLOR=#000000][FONT=verdana]the 2nd FLV which is with in a 2nd SWF[/FONT][/COLOR]

[COLOR=#000000][FONT=verdana]on (press) {[/FONT][/COLOR]
[COLOR=#000000][FONT=verdana]loadMovie(“videocontent.swf”, myContainer);[/FONT][/COLOR]
[COLOR=#000000][FONT=verdana]}[/FONT][/COLOR]

[COLOR=#000000][FONT=verdana]on the timeline of the 2nd swf i have this [/FONT][/COLOR]

[COLOR=#000000][FONT=verdana]var snd2:Sound = new Sound(_root.myContainer.window.video);[/FONT][/COLOR]
[COLOR=#000000][FONT=verdana]snd2.attachSound(flv);[/FONT][/COLOR]
[COLOR=#000000][FONT=verdana]snd2.setVolume(100);[/FONT][/COLOR]

[COLOR=#000000][FONT=verdana]When i play the Main SWF the volume is 0 which is good,[/FONT][/COLOR]
[COLOR=#000000][FONT=verdana]But when i click on the button to load the 2nd SWF [/FONT][/COLOR]
[COLOR=#000000][FONT=verdana]the sound comes on for both FLV’s when i want the 1st FLV to stay at 0 volume and the 2nd FLV to play with sound at 100.[/FONT][/COLOR]
[COLOR=#000000][FONT=verdana]any idea’s ?[/FONT][/COLOR]
[COLOR=#000000][FONT=verdana]thanks in advance![/FONT][/COLOR]