<skin>
<skin>
  <skininfo>Vista Transformation Pack. Aero Style Glass Beta 1 Light Color.</skininfo>
  <include>ClearscreenMute_NormalColor</include>
  <caption_buttons>
    <buttons>
      <button name="CaptionButtonBackground">background.bmp</button>
      <button name="CaptionButtonBackground_Down">background_down.bmp</button>
      <button name="CaptionButtonBackground_Hot">background_hot.bmp</button>
      <button name="CaptionButtonBackground_Inactive">background_inactive.bmp</button>
      <button name="CaptionButtonBackground_Inactive_hot">background_hot.bmp</button>
    </buttons>
  </caption_buttons>
</skin>

C:\Windows\Resources\Themes\ClearscreenMute\Shell