Actually they are running on a production and a test server already.
What I am trying to convey is, if the language changes are not conflicting for the same app in different sessions, how is it possible that they are conflicting across different contexts.
Is there any setting of tomcat that does this kind of configuration sharing or is it something related to only richfaces JAR files or the problem is specific to JSF 1.2.
Has anyone faced similar issue.
I'll do some more research and definitely let you guys know.
Akash