[jboss-user] [JBoss Tools (users)] - howto change projects' database connection?

hi everybody, i built a seamproject via new seam wizzard shipped with jboss tools. i used default databseconnection with hsqldb. now i want to change to postgresql and dont know how :-( i tried to rewrite the myproj-ds.xml,hibernate-console.properties and persitence.xml, but starting my application results in following exception: | ... | 17:43:38,193 INFO [InjectedDataSourceConnectionProvider] Using provided datasource | 17:43:38,265 INFO [SettingsFactory] RDBMS: PostgreSQL, version: 8.2.6 | 17:43:38,266 INFO [SettingsFactory] JDBC driver: PostgreSQL Native Driver, version: PostgreSQL 8.3 JDBC3 with SSL (build 603) | 17:43:38,270 WARN [ServiceController] Problem starting service persistence.units:ear=myproj-ear.ear,jar=myproj-ejb.jar,unitName=myproj | javax.persistence.PersistenceException: org.hibernate.HibernateException: Dialect class not found: org.hibernat­e.dialect.PostgreSQL­Dialect | at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:720) | ... | is there any possibility to change the settings run at creationtime of the project? when running new seamproject wizzard, i have to create a database connection, but where i can configure it later? any ideas are welcome davey View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4135092#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...