Enabling Server-Side Signon Security
Ensure the JDE.INI on the Enterprise Server has
            these settings to support signon security:
[SECURITY] SecurityServer=server_name User=JDE Password=JDE Default Role=*ALL DefaultEnvironment=PD920 DataSource=System - 920 History=0
After you modify the JDE.INI on the
            Enterprise Server, you must restart the JD Edwards EnterpriseOne Services so the settings
            can take effect.
Caution: 
    If you have changed the  password for the JDE user, the
                password you specify on Enterprise Server in JDE.INI must be the
                new password.