Fristly an admin matter, please cahnge your screen name to be a 'proper' first and last name as this is Javaranch policy.
Right, onto your question. Unfortunately there's not enough information there for us to help you . Can you post things like Jboss version, where you are deploying the library to etc. See the HowToAskQuestions link in my sig for examples of the sort of information that the community would need to help you