xy-amplify/nsis/skin/installingpage.xml

<?xml version="1.0" encoding="utf-8"?>
<Windows>
<!-- 进度 -->
  <VerticalLayout >
    <VerticalLayout width="570" height="345">
	<ImageShow images="bg1.png bg2.png" imagecount="2" loop="true" width="570" height="345" /> 
	</VerticalLayout>
	<VerticalLayout bkimage="file='bgbottom.png' corner='10,0,10,10'" >   
	<Control height="10" />
	<Slider name="slrProgress" padding="25,0,0,0" height="10" width="520" mouse="false" foreimage="process_top.png" bkimage="process_bottom.png" thumbsize="0,0" bkcolor="#FFD8D8D8"  />
	<Label name="processname" padding="25,0,0,0" height="40" text="安装中 ..."  font="5" align="left" textcolor="0xFF000000"/>
	</VerticalLayout>
	</VerticalLayout >
</Windows>