How to use an AdRotator in ASP.NET

<asp:AdRotator id='AdRotator1' AdvertisementFile='adrot.xml' 
	runat='server' Width='468px' Height='60px'></asp:AdRotator>

adrot.xml

<Advertisements>  
  <Ad>
      <ImageUrl>b2346.jpg</ImageUrl>
      <NavigateUrl>http://ww.syncfusion.com</NavigateUrl>
      <AlternateText>
         The site for ASP.Net FAQs
       </AlternateText>
      <Impressions>5</Impressions>
   </Ad>
</Advertisements>