Hi *, i wrote a simple entity bean, which should access a table on a mssql server 2000 instance. But i get this exception and dont know how to solve it. The information_schema.system_sequences is not available in the database. But everything (jboss and mssql server) are standard installations. Maybe someone has seen this before and can push me to the right direction. Thank you Per 10:05:40,845 ERROR [SchemaUpdate] could not complete schema update java.sql.SQLException: Ung³ltiger Objektname 'information_schema.system_sequences'. at net.sourceforge.jtds.jdbc.SQLDiagnostic.addDiagnostic(SQLDiagnostic.java:365) at net.sourceforge.jtds.jdbc.TdsCore.tdsErrorToken(TdsCore.java:2781) at net.sourceforge.jtds.jdbc.TdsCore.nextToken(TdsCore.java:2224) at net.sourceforge.jtds.jdbc.TdsCore.getMoreResults(TdsCore.java:628) at net.sourceforge.jtds.jdbc.JtdsStatement.executeSQLQuery(JtdsStatement.java:418) at net.sourceforge.jtds.jdbc.JtdsStatement.executeQuery(JtdsStatement.java:1258) at org.jboss.resource.adapter.jdbc.WrappedStatement.executeQuery(WrappedStatement.java:171) at org.hibernate.tool.hbm2ddl.DatabaseMetadata.initSequences(DatabaseMetadata.java:128) at org.hibernate.tool.hbm2ddl.DatabaseMetadata.(DatabaseMetadata.java:46) at org.hibernate.tool.hbm2ddl.DatabaseMetadata.(DatabaseMetadata.java:39) at org.hibernate.tool.hbm2ddl.SchemaUpdate.execute(SchemaUpdate.java:129) at org.hibernate.impl.SessionFactoryImpl.(SessionFactoryImpl.java:314) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1294) at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:713) at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:127) at org.jboss.ejb3.entity.PersistenceUnitDeployment.start(PersistenceUnitDeployment.java:246) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.jboss.ejb3.ServiceDelegateWrapper.startService(ServiceDelegateWrapper.java:103) at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289) at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245) at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:155) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) at org.jboss.mx.server.Invocation.invoke(Invocation.java:86) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:978) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4091871#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...