This page refers to the fields available on the User Preferences for Clients, Addressing page.
Database
Type in the location of the address database file. If the database is located in a shared network drive, you can leave this field blank and the database will default from the location set in Tools, Global Settings, Clients, Addressing form.
Show Address Interface warnings at startup?
Tick the checkbox to show a warning on startup if the Address database has expired or will expire within the next 14 days.