Buying twice

I bought BullGuard on CDROM from my local computer shop, who said it was valid for a year, but I can't register the copy I have and don't want to pay for a year's subscription when I have already got a copy. How do I register the copy I have?

when you install BullGuard and restart there should be a register screen; if you get a log in screen and you do not have a BG account, contact the Bg support at support@bullguard.com
if you have an account but its expired log in with it and after the user name and password you will be able to insert the licence key