Thomas Setiabudi [https://community.jboss.org/people/thomas.setiabudi] commented on the document "Set up JBPM5.4 Final Installer to use MS SQL Server 2008 using JTDS" To view all comments on this document, visit: https://community.jboss.org/docs/DOC-47975#comment-11479 -------------------------------------------------- That means you got problem with the connection string setting, Either you cannot reach the database or you key in wrong configuration for database connection --------------------------------------------------