This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
I guess the first question is: Do the tables GangsterEJB, OrganizationEJB, and JobEJB exist in your database? If you are expecting WebLogic to create your tables do you have the create-default-dbms-tables tag set to true in your weblogic-cmp-rdbms-jar.xml?