Re: http Error 404 - requested resources not available-Trying to Deploy portlet-sample.war file into pluto 1.1.6

Hello,
I am new to portlet development & apache pluto.
I downloaded Apache Pluto 1.1.6 Bundle & sevral sample-portlet war files & trying to deploy them in pluto.
I simply put sample.war file into PlutoDomain dir & add  sample.xml  into  conf\Catalina\localhost\ which contains
<Context path="sample" docBase="../PlutoDomain/sample.war" crossContext="true"></Context>

 When i started the pluto(i.e. tomcat bundle) their names are shown in App list of  http://localhost:8080/manager/html  but when i click on app it give me error 404 requested resources not available....
Currently only war files come with pluto bundle are working i.e PlutoDomain\pluto-portal-1.1.6.war & PlutoDomain\pluto-testsuite-1.1.6.war
Plz tell me how to deploy portlet app into pluto. I expect that sample-portlet war files are comes with fully configured web.xml & portlet.xml and other xml, so it should work as it is.