Problem

The installer require windows features to be configured. In some features are missing, installer may quit with an error message saying “Fatal error”.

Solution

Verify that all features are installed on the server: https://signifikant.atlassian.net/wiki/spaces/ASKB/pages/546963458

Specifically check IIS Metadatabase settings: https://signifikant.atlassian.net/wiki/spaces/ASKB/pages/546963458/Technical+instruction+-+Installing+application+on+Windows+Server#Still-need-of-support-of-IIS6-metabase