Dark Planet license activation code

Hello to everyone.
I purchased the ‘Dark Planet’ and installed it. When i try to open it in Cubase a window pops up and says that a License Activation Code is required. I didn’t get a code along with the purchase. What should i do?

I figured out from a previous topic that i should login to mysteinberg and i will be able to see the code there. Apparently the code for Cubase applies to the VST as well.