If your script cannot run as expected, please check the following:

1. Expected permission of Directory and file (*.php), is expected to set as rwxr_xr_x (755) or rwx------ (700).
   
   • Any Directory and script, cannot be execute , if it is group writable.
2. Ensure file and directory is own by your admin login (example : example.com).
3. For Apache access Log , which can be access at following directory when you are login to FTP
   • /logs/access.log
   • /logs/error.log
4. Ensure you have correct MySQL Server Name (127.0.0.1 / localhost) , login and password, in your application configuration