[jboss-user] [Installation, Configuration & DEPLOYMENT] - Can not establish the connection with MSSQL [seam project]

Hello everyone, I don't have much experiance with jboss... so please be patient :) I'm trying to deploy seam project. My seam project depend on MSSQL database, I have used with my project the sqljdbc4.jar driver. When I'm trying to depoly the project I recieve this warning message: 2008-11-22 20:41:04,283 WARN [org.jboss.resource.connectionmanager.JBossManagedConnectionPool] Throwable while attempting to get a new connection: null org.jboss.resource.JBossResourceException: Could not create connection; - nested throwable: (java.lang.UnsupportedOperationException: Java Runtime Environment (JRE) version 1.6 is not supported by this driver. Please use the JDBC 4 driver (sqljdbc4.jar) instead.) at org.jboss.resource.adapter.jdbc.local.LocalManagedConnectionFactory.createManagedConnection(LocalManagedConnectionFactory.java:190) at org.jboss.resource.connectionmanager.InternalManagedConnectionPool.createConnectionEventListener(InternalManagedConnectionPool.java:619) at org.jboss.resource.connectionmanager.InternalManagedConnectionPool.getConnection(InternalManagedConnectionPool.java:264) at org.jboss.resource.connectionmanager.JBossManagedConnectionPool$BasePool.getConnection(JBossManagedConnectionPool.java:575) at org.jboss.resource.connectionmanager.BaseConnectionManager2.getManagedConnection(BaseConnectionManager2.java:347) at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:330) at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:402) at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:849) at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89) at org.hibernate.ejb.connection.InjectedDataSourceConnectionProvider.getConnection(InjectedDataSourceConnectionProvider.java:47) at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:84) .... And I can not establish the connection. JBoss version: jboss-4.2.3.GA Java version: jdk1.6.0_10 I was trying to run JBoss in JRE 5 environment but I recived a long list of exception. Do You have any idea? I should try to run jboss on JRE 5 enviorment? Is JDBC driver for MSSQL database compatible with JRE 6? I found some information that it is compatible with JRE 1.4 and higher... Can You give me some advice? Regards Mariusz View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4191499#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...