Configuration Guide Interfaces with Simphony Updating the SIM OPERA Interface to a Newer Version Updating the SIM OPERA Interface to a Newer Version To update an available installation: Run the SIMPH2_ENH_IFC[version number].exe setup application on the Simphony application server to update the [Drive letter]:\MICROS\Custom folder. Re-import the ISL and DLL files into the Extension Application. See Inserting the Extension Application Content for OPERA for more information. Create any additional Data Extensions, if required. Perform a database reload on the workstations and restart the service hosts. Parent topic: Interfaces with Simphony