Don't get java script running (Delphi XE2)

Probably its a stupid thing - but…

If i create a new server with the wizard default names like here: Create Server
and then the client like here: Create Java Script Client - the simple example works.
But if i create an other one and even just rename the service- and library name (by wizard!) it does not work!
In my real project i have different services with different servers.
I’ve spent hours to try out whats going wrong. I’m completely lost. Could someone look at the samples attached.

Thank you very much.

O.K. Sorry.
It was all mine (as expected). I did not change the Servicename in the index.html. After all firebug was my (new) friend.
How can i close this thread?