Are you talking about the framed version or the single frame version?
Single framed version.

The lsengine_config.js seems correct, is the url of your lsengine_config.js file - relatively to the library folder - equals to "../lsengine_config.js"?
Yes

Do you see any errors in the javascript console of your browser?
No errors

We have a feeling this is related to the domain configuration (maybe todo with JBoss) - we are going to look in this further tomorrow and hope if we find a problem that thisl resolves the issues with the engine configuration....will post back soon.

Does lightstreamer have support for JSF?