Flash Video Player... GLITCH? please help

I am looking for reasons that a flash video player would play correctly, when it got to the end of the video, everything seems good, then when you choose a new video, for a split second the last frame of the old video shows up in the new video window.

Its a very basic NetConnection and NetStream set up for the initial player, but then I also set up chapters so it looks weird to have the following video begin with the last frame of the previous video after its already left the screen. On which some I have it just ns.pause(); and others the video visibility = false; this is something that depends on the video.

Not really sure how to explain it but i think that is about it. I just dont want to see that last frame of the previous video in my new video. Is there anyway to dump the contents or unload the netstream connection before loading it back up? any help would be appreciated.

thanks for any help

us video0.clear(); to clear the video object a second before it ends ....setup an on enterframe to poll ns.time() and ns.length to time the video down to say 1 second before it ends then call video.clear();