To enable IMS for an MSS-enabled enterprise server

  1. On the Home page of Enterprise Server Administration, click Edit next to the name of the enterprise server you want to enable.
  2. The Edit page that appears contains a hierarchy of tabs. Click the Server, Properties, MSS, IMS and General tabs.
  3. Ensure that Mainframe Subsystem Support enabled is checked, then check IMS enabled.
  4. Click Apply.