Try stopping and restarting the indexer - making sure that you either added branches via the CLT or in the branches.cfg before doing so - to see if that then updates the index.log.If the index log gets updated - (and the branches are finished being indexed) - then try your LSCS queries again to see if it is then picking up changes to the staging area.
I can use TeamSite Search to query a filename. But the data is not being returned to LSCS.
Is anything going into the idol logs within the SEARCH_HOME/idol/ directory?Is Search installed on the same or different server than TeamSite?
Is the LSCS query supposed to pick up everything that's indexed, or everything that's been "deployed" to LSCS?I'm not sure if that distinction went away in 7.3.1 or just became very fuzzy.