A service pack is a zipped package of files that fixes known issues and often provides enhanced functionality. All TDV Server, Studio and Business Directory software service packs are cumulative and supersede previously released service packs. A service pack should be applied on all computers where TDV products are installed, keeping them all at the same revision level. Installation of a service pack does not change configuration settings and custom functionality.

It is recommended that you keep your TDV Server and Business Directory Server instances at the same service pack level.