First, purchase a Hauptwerk PERPETUAL LICENSE
https://www.hauptwerk.com/advanced-edition-perpetual-v6/
Then you would need to establish an iLok account and purchase an iLok dongle which would contain all your licenses. The iLok system permits you to use your HW and sample set licenses anywhere without the need for Internet connectivity and is not specific to a particular computer since all the license information is contained on the iLok dongle.
Rgds,
Ed