Embedding .ttf font in Spark TextInput "prompt"?

Question

This is what i have:
Main.mxml:
<fx:Style source="Main.css"/>
    <s:TextInput x="72" y="95" focusColor="#CECB02" prompt="E-mail: "
             skinClass="components.TextInputSkin"/>
TextInputSkin.mxml:
<s:RichText id="promptDisplay" includeIn="disabledWithPrompt,normalWithPrompt" x="10" y="7"
        color="#666666" fontFamily="Acens" fontSize="15" trackingRight="1"
        color.normalWithPrompt="#333333"/>
    <s:RichEditableText id="textDisplay" d:userLabel="Text Display" x="10" y="7" width="230"
        fontFamily="Acens" fontSize="15" heightInLines="1"
        width.normal="282" color.normal="#999999"
        tabStops.normal="S0 S50 S100 S150 S200" trackingRight.normal="1"/>
Main.css
@font-face
    fontFamily: Acens;
    src: url("C:\WINDOWS\Fonts\Acens.ttf");
    embedAsCFF: true;
So, the "promptDisplay" in a computer(online) that does not have "Acens.ttf" installed shows the predefined one, but the inputed text is showed correctly with the embeded font!! Any explanation/solution for that!?
Thanks ;-)

Answer 1

Thanks for the reply
It's predefined in "italic" and this font doesn't have it.
But if it's like you are saying, why do i see it in my computer (even if the file it's in a server) with the font i choose and in "italic"!?
Thanks again ;-)
EDIT:
Ok.. so i change the prompt fontStyle to "normal" and it works in every computer. ;-)
But it's strange that in the local computer it does the transformation to italic when i want!! :S
Thanks again ;-) problem "solved"