Once you have installed your new library...

Choosing an Instrument
When you open Kontakt, and browse the Diamond Strings library, you will see the following list:

In this example, we choose the violin instruments. You will notice that they are arranged in order of Division size and number of articulations present in the instrument.

Once you have reached this point, you will enjoy playing through the vast features that TVEC 3 has to offer.

When you have finished, if you have made changes, make sure you resave the instrument. Otherwise, the next time you it, the default settings will load.