Help with brivium license

I have downloaded the style Brivium - Tellurium but when i try to install the first addon this appears

that's because of the brivium addons already installed nulled properly because you didn't get all above null stuffs of brivium from same site. it has brivium licence check callbacks , you can remove that addon and folders or you need to give your brivium directory in webspace to a nuller to check and remove it.

if no one helps my advice : remove all previous brivium addons one by one from last installed to first and install your above addon to find it. Use a website to get brivium resources.