<OpenNI>
<Licenses>
<License vendor="PrimeSense" key="0KOIk2JeIBYClPWVnMoRKn5cdY4="/>
</Licenses>
<Log writeToConsole="false" writeToFile="false">
<!-- 0 - Verbose, 1 - Info, 2 - Warning, 3 - Error (default) -->
<LogLevel value="3"/>
<Masks>
<Mask name="ALL" on="true"/>
</Masks>
<Dumps>
</Dumps>
</Log>
<ProductionNodes>
<Node type="Image" name="Image1">
<Configuration>
<MapOutputMode xRes="640" yRes="480" FPS="30"/>
<Mirror on="true"/>
</Configuration>
</Node>
<Node type="Depth" name="Depth1">
<Configuration>
<MapOutputMode xRes="640" yRes="480" FPS="30"/>
<Mirror on="true"/>
</Configuration>
</Node>
<Node type="User" name="User1"/>
<!--
<Node type="Audio" name="Audio1">
</Node>

-->
</ProductionNodes>
</OpenNI>

Also uncomment add fill all License nodes inside Sample-Scene.xml and Sample-Tracking.xml

<Licenses>
<License vendor="PrimeSense" key="0KOIk2JeIBYClPWVnMoRKn5cdY4="/>
</Licenses>