There Is nothing like shutting down...in server.log file. But I saw one exception in server.log file saying that java.sql.SQLException: Table already exists: JMS_MESSAGES in statement [CREATE CACHED TABLE JMS_MESSAGES] at org.hsqldb.jdbc.Util.throwError(Unknown Source) at org.hsqldb.jdbc.jdbcPreparedStatement.executeUpdate(Unknown Source) at org.jboss.resource.adapter.jdbc.CachedPreparedStatement.executeUpdate(CachedPreparedStatement.java:95)........... and 2008-09-19 19:30:57,156 DEBUG [org.jboss.mq.pm.jdbc2.PersistenceManager] Could not create table with SQL: CREATE CACHED TABLE JMS_TRANSACTIONS ( TXID INTEGER, PRIMARY KEY (TXID) ) java.sql.SQLException: Table already exists: JMS_TRANSACTIONS in statement [CREATE CACHED TABLE JMS_TRANSACTIONS] at org.hsqldb.jdbc.Util.throwError(Unknown Source)....... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4177688#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...