Hello, I have installed the community edition of Jasperreport and run in problems. I work with ireport for a long time and I have a connection to an MS SQL Server, which works very good. Now I create this connection on Jasperserver, import the report from iReport and the report doesn't work, with the following error. com.jaspersoft.jasperserver.api.JSException: jsexception.error.creating.connection The sqljdbc4.jar is in the Directory /opt/jasperreports/apache-tomcat/lib Driver: com.microsoft.sqlserver.jdbc.SQLServerDriver URL: jdbc:sqlserver://IP:1433;DatabaseName=myDB Code: Any Idea whats wrong? Volker Post Edited by volkerheun at 08/15/2012 15:00