tomcat 6, eclipse ganymede, running my first jsp

I am sorry, but i am learning web programming, and am on stage 2, trying to get everything running from within eclipse. It is a bit long but i am trying to include everything i have seen other posts asked for.

i downloaded ganymede for j2ee developers (i already had the normal one but screwed it up, discovered it was the svn plugins but anyway)

i am using the same tomcat i was using before (starting using services, and sticking my index.jsp in the root directory)

i created a project->dynamic web project
i created a server-> Tomcat v6.0 Server at localhost (pointing to my existing tomcat instal)

i added my webproject to it
when i start tomcat i get the warning:
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.j2ee.server:TrainingPhase2' did not find a matching property.
but all my research says to ignore that (so i did)

but when i try to run: http://localhost:8080/TrainingPhase2/index.jsp

i get the error 404 - The requested resource (/TrainingPhase2/index.jsp) is not available.
(i get the same message if i remove the index.jsp page)

can anyone help please
[ October 22, 2008: Message edited by: Wendy Gibbons ]

i don't know why but it is working today. so i learnt nothing, blast