The Bullguard Internet Security suite is a 3 PC licence.
The licence activation code on the sticker on the back of the disc is only submitted once (on computer 1)
To activate on the 2nd and 3rd computer, install the program by running the disc or clicking link for 60 day trial (on the banner at the bottom of this page). When the program asks if you want to “Create An Account” or “Use Existing Account”. Go for the existing account and enter the same username (email address) and password that you used on the 1st computer.
You can login to your account anytime at www.bullguard.com and click on My Account