Running Examples in PDK

I have installed the PDK and Tomcat as described in the 'Getting Started' documentation found on IViewStudio Site. Although, I am able to execute the Portal, I am not albe to access any examples linked to from the document.

I dont seem to have 'Servlets' dir under by IRJ/WEBAPPS dir.

Am I missing a step? What do I need to do?

thanks