If you are unsure of which type of library you own, check out our article here, but two quick ways to know yours is a Kontakt Player library are: 1) Your library came with a serial number (check here for a list of your accounts serial numbers) 2) In the right-hand panel on the product page, you'll see the text 'Includes Kontakt Player' In this article we will go over how to install a Kontakt Player Library.