Activating Ontolica Features
All Ontolica farm-wide features are automatically activated at the SharePoint farm level and this can be verified at Central Administration > System Settings > Manage farm features. If you are upgrading Ontolica solutions from earlier versions, then after you have run the Ontolica setup, you will need to deactivate and then reactivate the Ontolica features.
The farm-wide Ontolica configuration pages can be accessed via the Central Administration > General Application Settings > Manage Ontolica Modules page. Links to the Ontolica Search site collection and site level configuration pages are located in the Site Settings pages of site collections and sites. Configuration settings at higher levels are automatically inherited at lower levels in the hierarchy, but those settings can be overridden.