Hello Dear Experts, I try to connect the JasperETL to Oracle database . The JasperETL component that I used for connection with Orace database is the tOracleConnection_i. I suspect that I typ wrong parameters in the tab Compnent. For this reason is JasperETL unable to get any connection with Oracle database. The Oracle database is installed locally on my PC. That's why I specified the following parameters: http://images2.bilder-speicher.de/show.php?type=image_org&id=11112815782193 When I start the connection, then I get the following message: http://images2.bilder-speicher.de/show.php?type=image_org&id=11112815442797 What should I do?