In order to activate your library, click “Manage Libraries” (or “Add a library” if you’re using Kontakt Player) in the upper left corner of Kontakt (in the Libraries tab). From there, click on “Launch Native Access” in the bottom right. This will take you to Native Access; once you are there , click “Add a serial” in the upper left hand corner. Then paste the serial number we gave you. Native Access will ask you to locate the folder that contains the instrument – this just refers to the outermost folder of the instrument.