If Content Manager installation has been performed in the context of an upgrade, you need to make sure that important characteristics of the environment are restored.
Validation XML configuration files As part of the introduction of the Settings API 2.5, a schema was made for all configuration XML files.
Rebuilding the full text index You can rebuild the full text index when, or if it is no longer synchronized with the current database.
How-to references for advanced users Advanced procedures for configuring the system for administrators who have had Content Manager training are described.