please help me my authorization code is not working on my hosted site
If I understand you correctly, you tested your product on a local server by registering the activation code on it, now you have purchased hosting and want to move your site to it, but the activation key is already registered on the local server.
You need to deactivate the code yourself and move it to another site, if possible.
If not, you need to contact the author, he will be happy to help you. How do I contact the author?