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I've created a new job server in the TAC with Talend Runtime flag set to true and default values in all places. Unfortunately the server doesn't come up even so I can see the runtime (karaf) over the port of the admin console. So the runtime is running for me.
In /opt/Talend-5.2.2/tac/archive/logs/administrator.log there are a lot of entries like
2013-05-16 17:03:35 ERROR TalendRuntimeServerStateChecker - init talendRuntime Error!Bad URL path: :44443/jndi/rmi://<hostname> :1098/karaf-trun
that seem to indicate the problem, but they don't help me ...