i purchased Indexhibit and I tried to install it. All the data is uploaded on my site, but it always shows error 500. I called the hotline of my web host and they said that the index.php tries to read the file lang.php (path: ndxzstudio/lib/lang.php(?)) which can not be found and always fails. The thing is, that inside the original folder of Indexhibit there is no file called lang.php.
Could you please tell me how I can solve the problem.