Нашел скрин, удалил, все равно есть видео окно.
<screen name="PictureExplorerII" position="fill" title="Picture-Explorer" flags="wfNoBorder">
<widget source="session.VideoPicture" render="Pig" position="0,1032" size="4,3" zPosition="1" />
<widget name="Picture" position="fill" zPosition="8" />
<widget name="State" position="0,1032" size="1920,40" font="Regular;34" backgroundColor="secondBG" foregroundColor="#fcc000" halign="center" valign="center" transparent="0" zPosition="9" />
</screen>