Facing problem while unloading the SWF file in SWF Loader

Question

Facing problem with SWF Loader.
Background:
I've 4 SWF files (demo1.swf, demo1_skin.swf, demo2.swf and demo2_skin.swf).
These swf files are created throgh Adobe Captivate.
Playing demo1_skin, will play the demo1.swf with the controls at the button such as "Play", "Pause", "Stop", "Forward", "Backward" and Seekbar.
Playing demo2_skin, will play the demo2.swf with the controls at the button such as "Play", "Pause", "Stop", "Forward", "Backward" and Seekbar.
Scenario:
1. Clicked on the video1 leaf of the tree. Video1.swf is getting played.
I am able to click on the seek bar to take the video pointer to the desired position. I can drag the seek bar forward and backward also.
2. Clicked on the video2 leaf of the tree. Video2.swf is getting played.
I am not able to click on the seek bar to take the video pointer to the desired position. Also, I am not able to drag the pointer on the seek bar either forward or backward also.
Play, Pause, Stop, Forward, Backward buttons on the skin works properly.
3. If I again, click on the video1 leaf, point 1 observation is found.
4. clicking agian, on video2 leaf, point 2 observation found.
Please suggest.
I tried with Loader also. But, nothing fruitful. Same result, as I am getting from SWF Loader.
Please find the below used code.
dp.xml
<?xml version="1.0" encoding="utf-8"?>
<root>
    <gallery label="All">
          <file label="video1" src="demo1_skin.swf" />
          <file label="video2" src="demo2_skin.swf" />
    </gallery>
</root>
Sample1.mxml
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical" verticalAlign="middle" backgroundColor="white">
<mx:Script>
    <![CDATA[
              import mx.events.ListEvent;
              private function tree_itemClick(event:ListEvent):void {
                    var t:Tree = event.currentTarget as Tree;
                    var dataObj:Object = event.itemRenderer.data;
                    swfLoader.load(null);
                    if (dataObj.hasOwnProperty("@src")) {
                        swfLoader.load(dataObj.@src);
          ]]>
</mx:Script>
<mx:XML id="dp" source="dp.xml" />
    <mx:HDividedBox width="100%" height="100%">
          <mx:Panel width="200" height="100%">
              <mx:Tree id="tree" dataProvider="{dp}" labelField="@label"
                    showRoot="false" width="100%" height="100%" itemClick="tree_itemClick(event);" />
              </mx:Panel>
              <mx:Panel id="panel" width="100%" height="100%" backgroundColor="white">
                    <mx:SWFLoader id="swfLoader" width="100%" height="100%" />
              </mx:Panel>
    </mx:HDividedBox>
</mx:Application>
log in the console
[SWF] C:\Java_Flex_Practice\FlexPractice\Sample\bin-debug\Sample3.swf - 951,034 bytes after decompression
Clicked on the video1 leaf of the tree
[SWF] C:\Java_Flex_Practice\FlexPractice\Sample\bin-debug\demo1_skin.swf - 31,309 bytes after decompression
this.getSWFVersion() = 7
contentSWFFullPath = file://C:\Java_Flex_Practice\FlexPractice\Sample\bin-debug\demo1.swf
[SWF] C:\Java_Flex_Practice\FlexPractice\Sample\bin-debug\demo1.swf - 323,414 bytes after decompression
incrementWait = 1
onLoad m_movie = null
onLoad m_movie = null
onLoad m_movie = null
onLoad m_movie = null
onLoad m_movie = null
decrementWait = 0
Clicked on the video2 leaf of the tree
[SWF] C:\Java_Flex_Practice\FlexPractice\Sample\bin-debug\demo2_skin.swf - 31,311 bytes after decompression
[Unload SWF] C:\Java_Flex_Practice\FlexPractice\Sample\bin-debug\demo1.swf
this.getSWFVersion() = 7
contentSWFFullPath = file://C:\Java_Flex_Practice\FlexPractice\Sample\bin-debug\demo2.swf
[SWF] C:\Java_Flex_Practice\FlexPractice\Sample\bin-debug\demo2.swf - 477,273 bytes after decompression
incrementWait = 1
onLoad m_movie = null
onLoad m_movie = null
onLoad m_movie = null
onLoad m_movie = null
onLoad m_movie = null
onLoad m_movie = null
onLoad m_movie = null
onLoad m_movie = null
decrementWait = 0
Clicked on the video1 leaf of the tree (Again)
[SWF] C:\Java_Flex_Practice\FlexPractice\Sample\bin-debug\demo1_skin.swf - 31,309 bytes after decompression
[Unload SWF] C:\Java_Flex_Practice\FlexPractice\Sample\bin-debug\demo2.swf
this.getSWFVersion() = 7
contentSWFFullPath = file://C:\Java_Flex_Practice\FlexPractice\Sample\bin-debug\demo1.swf
[SWF] C:\Java_Flex_Practice\FlexPractice\Sample\bin-debug\demo1.swf - 323,414 bytes after decompression
[Unload SWF] C:\Java_Flex_Practice\FlexPractice\Sample\bin-debug\demo2_skin.swf
incrementWait = 1
onLoad m_movie = null
onLoad m_movie = null
onLoad m_movie = null
onLoad m_movie = null
onLoad m_movie = null
decrementWait = 0
Clicked on the video2 leaf of the tree (Again)
[SWF] C:\Java_Flex_Practice\FlexPractice\Sample\bin-debug\demo2_skin.swf - 31,311 bytes after decompression
[Unload SWF] C:\Java_Flex_Practice\FlexPractice\Sample\bin-debug\demo1.swf
this.getSWFVersion() = 7
contentSWFFullPath = file://C:\Java_Flex_Practice\FlexPractice\Sample\bin-debug\demo2.swf
[SWF] C:\Java_Flex_Practice\FlexPractice\Sample\bin-debug\demo2.swf - 477,273 bytes after decompression
incrementWait = 1
onLoad m_movie = null
onLoad m_movie = null
onLoad m_movie = null
onLoad m_movie = null
onLoad m_movie = null
onLoad m_movie = null
onLoad m_movie = null
onLoad m_movie = null
decrementWait = 0
[Unload SWF] C:\Java_Flex_Practice\FlexPractice\Sample\bin-debug\demo1_skin.swf

Answer 1

Try calling unloadAndStop() before loading a new swf.
http://livedocs.adobe.com/flex/3/langref/mx/controls/SWFLoader.html#unloadAndStop()
http://livedocs.adobe.com/flex/3/langref/flash/display/Loader.html#unloadAndStop()
Note that unLoadAndStop()is FP10 only.