Before starting to build the query see the requeriments to execute the service.

• Choose user ontology
• Query edition
• Execution

Requirements:

• Java Plug-in 1.3.1, which is distributed with JDK1.3.1.
• Security permissions



Permission	Target Name	Actions
SocketPermission	*	accept, connect, listen, resolve
SerializablePermission	enableSusbstitution
RuntimePermission	createClassLoader
RuntimePermission	accessDeclareMembers
RuntimePermission	modifyThread
RuntimePermission	modifyThreadGroup
AWTPermision	listenToAllAWTEvents
FilePermission	<<ALL FILLES>>	read

How to add the above permissions to your local JVM:

• Execute policytool or downloand this .java.policy and jump to the "Save File" step .
• Press the button "Add Policy Entry" (the file you are editing is the default one in your system)
• Enter an empty codeBase field
• For each row in the above table:
  • Press the button "Add Permission"
  • Enter the permission data of the corresponding row into the form
  • Press OK
• Press "Done"
• Menu "File", option "Save" (it could be saved as ".java.policy" in c:\windows)
• Exit the policytool
• Restart web browser
• Build a query