I have tried unsuccessfully to change the username and password for the DefaultDS using the embedded HSQLDB. I have changed the data.script, the hsqldb-ds.xml properties and the login-config.xml to reflect the values I would like. This seems to allow JBoss 3.2.0 to connect, however. fails to allow me to connect using the DatabaseManager for hypersonic or from other SQL tools. JBoss always seems to create a data.script with SA and no password even after I have changed the config files first. Can this be accomplished and how?