You have run LiveUpdate on the Agent and need to change it's settings to use a different server, but the new configuration does not appear to be used.
To force the configuration to the liveupdate.conf, you must add at least 1 entry to the Hosts tab within the Java LiveUpdate configuration.
To connect out directly
To workaround the problem one of the Default LiveUpdate Servers can be added in the Java LiveUpdate Configuration.
To connect out through a proxy
Alternate solution to this issue, manually reverting the liveupdate configuration:
(Note: Only use this method if the above steps have failed)
Run liveupdate twice, the first time will download the settings and encrypt the file. The second time it will connect and update.