There is an official website to where u can download CSP externally and put into the content manager. Even that website shows up when you press "What is it?" when you havent downloaded CSP from the content manager. And if I do try to download CSP from the content manager an error shows up saying "Cant Load new version" and below it says "Make sure Internet-Connection works".Dunno what you've downloaded but this is NOT CSP!
Content Manger -> About&Updates -> Click the version you want to use