Thank's a lot, that works but ... I could use the assistant, when i press the button, nothing happen. i have the driver, you wrote to me and the URL: jdbc:db2://xxx.x.xx.x/qsys.lib/mylib.lib/myfile.file (with and without /mymbr.mbr) Test ask the Passwort and than i get : Exception Message: java.lang.NullPointerException Level: SEVERE Stack Trace: it.businesslogic.ireport.connection.JDBCConnection.getConnection(JDBCConnection.java:105) it.businesslogic.ireport.connection.JDBCConnection.test(JDBCConnection.java:404) it.businesslogic.ireport.connection.gui.ConnectionDialog.jButtonTestActionPerformed(ConnectionDialog.java:322) it.businesslogic.ireport.connection.gui.ConnectionDialog.access$300(ConnectionDialog.java:24) it.businesslogic.ireport.connection.gui.ConnectionDialog$4.actionPerformed(ConnectionDialog.java:274) javax.swing.AbstractButton.fireActionPerformed(Unknown Source) javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source) javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) javax.swing.DefaultButtonModel.setPressed(Unknown Source) javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source) java.awt.Component.processMouseEvent(Unknown Source) javax.swing.JComponent.processMouseEvent(Unknown Source) java.awt.Component.processEvent(Unknown Source) java.awt.Container.processEvent(Unknown Source) java.awt.Component.dispatchEventImpl(Unknown Source) java.awt.Container.dispatchEventImpl(Unknown Source) java.awt.Component.dispatchEvent(Unknown Source) java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) java.awt.Container.dispatchEventImpl(Unknown Source) java.awt.Window.dispatchEventImpl(Unknown Source) java.awt.Component.dispatchEvent(Unknown Source) java.awt.EventQueue.dispatchEvent(Unknown Source) java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) java.awt.Dialog$1.run(Unknown Source) java.awt.Dialog$3.run(Unknown Source) java.security.AccessController.doPrivileged(Native Method) java.awt.Dialog.show(Unknown Source) java.awt.Component.show(Unknown Source) java.awt.Component.setVisible(Unknown Source) java.awt.Window.setVisible(Unknown Source) java.awt.Dialog.setVisible(Unknown Source) it.businesslogic.ireport.gui.ConnectionsDialog.jButtonNewParameterActionPerformed(ConnectionsDialog.java:550) it.businesslogic.ireport.gui.ConnectionsDialog.access$200(ConnectionsDialog.java:53) it.businesslogic.ireport.gui.ConnectionsDialog$6.actionPerformed(ConnectionsDialog.java:216) javax.swing.AbstractButton.fireActionPerformed(Unknown Source) javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source) javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) javax.swing.DefaultButtonModel.setPressed(Unknown Source) javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source) java.awt.Component.processMouseEvent(Unknown Source) javax.swing.JComponent.processMouseEvent(Unknown Source) java.awt.Component.processEvent(Unknown Source) java.awt.Container.processEvent(Unknown Source) java.awt.Component.dispatchEventImpl(Unknown Source) java.awt.Container.dispatchEventImpl(Unknown Source) java.awt.Component.dispatchEvent(Unknown Source) java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) java.awt.Container.dispatchEventImpl(Unknown Source) java.awt.Window.dispatchEventImpl(Unknown Source) java.awt.Component.dispatchEvent(Unknown Source) java.awt.EventQueue.dispatchEvent(Unknown Source) java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) java.awt.Dialog$1.run(Unknown Source) java.awt.Dialog$3.run(Unknown Source) java.security.AccessController.doPrivileged(Native Method) java.awt.Dialog.show(Unknown Source) java.awt.Component.show(Unknown Source) java.awt.Component.setVisible(Unknown Source) java.awt.Window.setVisible(Unknown Source) java.awt.Dialog.setVisible(Unknown Source) it.businesslogic.ireport.gui.ConnectionsDialog.setVisible(ConnectionsDialog.java:623) it.businesslogic.ireport.gui.MainFrame.jMenuItemConnectionsActionPerformed(MainFrame.java:6471) it.businesslogic.ireport.gui.MainFrame.access$13800(MainFrame.java:101) it.businesslogic.ireport.gui.MainFrame$175.actionPerformed(MainFrame.java:3760) javax.swing.AbstractButton.fireActionPerformed(Unknown Source) javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source) javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) javax.swing.DefaultButtonModel.setPressed(Unknown Source) javax.swing.AbstractButton.doClick(Unknown Source) javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source) javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(Unknown Source) java.awt.Component.processMouseEvent(Unknown Source) javax.swing.JComponent.processMouseEvent(Unknown Source) java.awt.Component.processEvent(Unknown Source) java.awt.Container.processEvent(Unknown Source) java.awt.Component.dispatchEventImpl(Unknown Source) java.awt.Container.dispatchEventImpl(Unknown Source) java.awt.Component.dispatchEvent(Unknown Source) java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) java.awt.Container.dispatchEventImpl(Unknown Source) java.awt.Window.dispatchEventImpl(Unknown Source) java.awt.Component.dispatchEvent(Unknown Source) java.awt.EventQueue.dispatchEvent(Unknown Source) java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) java.awt.EventDispatchThread.pumpEvents(Unknown Source) java.awt.EventDispatchThread.pumpEvents(Unknown Source) java.awt.EventDispatchThread.run(Unknown Source) can you help again ? ILEMax Post edited by: ILEMax, at: 2008/03/12 13:56