Hi. I have a server, with all env variaables ok and a Jboss with portal running smoth. I want to check clustering conf, so the fast way, after installing SDK and put the env variables, was copying the entire folder. Well, It can seem weird, but the 2º server runs ok EXCEPT for an error that i paste here. Anyone can tell me what can it be ? Have checked some google and forum and didnt get the answer. Thanks! 17:09:51,489 INFO [STDOUT] [Server@376cc3]: Initiating startup sequence... | 17:09:51,535 INFO [STDOUT] [Server@376cc3]: Server socket opened successfully in 15 ms. | 17:09:51,977 INFO [STDOUT] [Server@376cc3]: Database [index=0, id=1, db=file:C:\jboss-4.2.2.GA\server\default\data\hypersonic\default, alias=] opened sucessfully in 412 ms. | 17:09:52,038 INFO [STDOUT] [Server@376cc3]: Startup sequence completed in 518 ms. | 17:09:52,099 INFO [STDOUT] [Server@376cc3]: 2008-07-28 17:09:52.099 HSQLDB server 1.8.0 is online | 17:09:52,129 INFO [STDOUT] [Server@376cc3]: To close normally, connect and execute SHUTDOWN SQL | 17:09:52,175 INFO [STDOUT] [Server@376cc3]: From command line, use [Ctrl]+[C] to abort abruptly | 17:09:52,251 INFO [ConnectionFactoryBindingService] Bound ConnectionManager 'jboss.jca:service=DataSourceBinding,name=DefaultDS' to JNDI name 'java:DefaultDS' | 17:09:52,571 ERROR [GeneralPurposeDatabasePersistencePlugin] Cannot create timer table | org.jboss.deployment.DeploymentException: Error while checking if table aleady exists TIMERS; | - nested throwable: (java.sql.SQLException: Table not found: SYSTEM_TABLES in statement [SELECT * FROM INFORMATION_SCHEMA.SYSTEM_TABLES]) | at org.jboss.ejb.plugins.cmp.jdbc.SQLUtil.tableExists(SQLUtil.java:1062) | at org.jboss.ejb.txtimer.GeneralPurposeDatabasePersistencePlugin.createTableIfNotExists(GeneralPurposeDatabasePersist | encePlugin.java:142) | at org.jboss.ejb.txtimer.DatabasePersistencePolicy.startService(DatabasePersistencePolicy.java:104) | at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:289) | at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:245) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4167084#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...