Closing netstreams for FLVPlayback

[podosenov]

I ran into as it turned out a common problem. I have a video playing in external swf and the sound keeps on playing even after I unload the swf file. I read that it can be solved through closing netstreams, netconnection and so on but I'm using FLVPlayback. Is there a way to close a netstream in FLVPlayback or it's better to use netstream for video? And the fact that I'm dealing with external file also doesn't make my life easier. Will appreciate any thoughts on this topic.