Unable to play flv from xml though the xml loads perfectly fine

I am unable to play flv from xml though the xml loads perfectly fine. When flv path is hardcoded the video plays fine but when from a node it seems to make the video disappear and it dosent play…
Please can anyone help me with this…
here is the code.

I am having the same issue i got the xml loaded and even the url into the video source but it dosen’t seems to play the video when reading from xml…
please let me know what i can do to correct this…
thanks in advance…
here is the code.
var urlname:String;
function loadXml() {
urlname = content.firstChild.childNodes[0].firstChild;
//trace(urlname);
videoload();
}
content = new XML();
content.ignoreWhite = true;
content.load(“one.xml”);
content.onLoad = loadXml;
function videoload() {
var connection_nc:NetConnection = new NetConnection();
connection_nc.connect(null);
var stream_ns:NetStream = new NetStream(connection_nc);
stream_ns.setBufferTime(4);
my_video.attachVideo(stream_ns);
//playing the video.
//stream_ns.play(“video/intel.flv”);/displays a black bg but video not played/
stream_ns.play(urlname);
//trace(stream_ns);
trace(urlname);
}
//
stop();

this is the xml
<content>
<cvname>video/vid.flv</cvname>
<content>

Thanks In advance.