AS Discoverer?
iAS Discoverer uses VisiBroker CORBA V3.4 and JDK 1.2. Make sure the Locator component is up and running. Did you see any error messages in the locator.log file? Make sure the locator.ior file is in the discwb4\applet directory. Make sure the VisiBroker SmartAgent and OAD are up and running and that a new session can be started. Make sure the Preferences component is up and running. To confirm that the Preferences component is up and running, use the Windows Task Manager and make sure that Dis4pr.exe is running.