Smoothing embeded images

Hi,

I try to show in my Android application a image rotated. I need showing this image smoothed. My image is embeded at my apk, and i'm using "smooth = true" as  value inside sentence Embed.

[Embed(source="icons/smoothQuality.jpg", smoothing="true")]
public const ImprimirIcon:Class;

I'm using two spark image components. The first image has the smoothing activated and with highest quality.  But the second image don´t use the smoothing technic. Furthermore I have a function that rotate 30 grade the image when this is created.

My problem is that I see the first image smoothed and the second image unsmoothed at my emulator. But, at my Samsung Galaxy Tab 7" I see unsmoothed both.

I don´t know what is the problem. I tried with BitmapImage and I get the same result.

Help me please! I don´t know that more to do :S

Thanks;)

It's the code of my demo View:

<s:View xmlns:fx="http://ns.adobe.com/mxml/2009"
        xmlns:s="library://ns.adobe.com/flex/spark" title="SmoothingView">
    <fx:Declarations>
        <!-- Place non-visual elements (e.g., services, value objects) here -->
    </fx:Declarations>
   
    <s:layout>
        <s:HorizontalLayout />
    </s:layout>
    <s:Group width="50%" height="100%">
        <s:Image id="imagen" verticalCenter="0" horizontalCenter="0"
                 smooth="true" smoothingQuality="high"
                 fillMode="clip" scaleMode="letterbox"
                 source="{ImprimirIcon}"
                 creationComplete="{calculatePositionRotation(imagen)}"/>
    </s:Group>
   
    <s:Group width="50%" height="100%">
        <s:Image id="iconDisplayNormal" verticalCenter="0" horizontalCenter="0"
             fillMode="clip" focusEnabled="false"
             smooth="false" smoothingQuality="high"
             cacheAsBitmap="true"
             source="{ImprimirIcon}"
             creationComplete="{calculatePositionRotation(iconDisplayNormal)}"/>
    </s:Group>
   
    <fx:Script>
        <![CDATA[
            import mx.core.UIComponent;
           
            [Embed(source="icons/smoothQuality.jpg", smoothing="true")]
            public const ImprimirIcon:Class;
           
            private function calculatePositionRotation(displayObject:UIComponent):void
            {
                var m:Matrix = displayObject.transform.matrix;
                var rotacion:Number = 30;
               
                m.rotate(degrees2radians(rotacion));
               
                displayObject.transform.matrix=m;
               
                displayObject.visible = true;
            }   
           
            // 2*Pi*Radians = 360 Degrees
            private function degrees2radians(deg:Number):Number {
                return (2 * Math.PI * deg) / 360;
            }      

        ]]>
    </fx:Script>

This is the emulator's screenshot:

And this the tablet's screenshot: