Working with preloader and FLV files

Question

I am able to get the Flash preloader working with say an image like JPG but when I attempt to have the preloader load a video it doesn't work. I read that in order to use a FLV file it needs to be embedded into a SWF file so preloader can work with it. One issue with embedding the FLV file into the SWF is the sound does not match up with video after that conversion which can kinda be fixed by changing the FPS.
Needless to say I have not been able to get this working correctly. I am not sure if there is a work around for this issue.
Thanks for all the help out there.

Answer 1

Here is my code
var imageURL:String = "vid12.SWF";
var request:URLRequest = new URLRequest(imageURL);
uiLoader.scaleContent = true;
uiLoader.load(request);
progressBar.source = uiLoader;
progressBar.addEventListener(ProgressEvent.PROGRESS, progressHandler);
progressBar.addEventListener(Event.COMPLETE, completeHandler);
function progressHandler (event:ProgressEvent):void {
status_txt.text = int(event.currentTarget.percentComplete) + " %";
function completeHandler (event:Event):void {
progressBar.removeEventListener(ProgressEvent.PROGRESS, progressHandler);
progressBar.removeEventListener(Event.COMPLETE, completeHandler);
removeChild(progressBar);
status_txt.text = "";