Cubase Elements 8 activation

My trial version of Cubase Elements 8 has run out and so when I open the soft I am greeted with the following message:
Cubase Elements 8 cannot be used without activation any longer.
Please activate the permenent licence in the eLicencer Control Centre.

Then clic on activate which takes me to the eLicenser control center without any more indications of what to do.

How do I get an activation code in this particular case?

Thanks a lot for your help

Hi,

Visit the Steinberg online Shop, and purchase the license, please.