If some elements such as images, files, etc. are not displayed, this may be caused by wrong permissions.
chmod 666 config.local.php chmod -R 777 images chmod -R 777 design chmod -R 777 var
The fist command sets the 666 permissions for config.local.php.
The remaining commands set the 777 permissions for the images, design, and var directories, their subdirectories and all the files under these directories.
The 666 permissions mean read and write permissions, for the user, user group, and others. The 777 permissions mean read, write and execute permissions for the user, user group, and others. Learn more about permissions in CS-Cart documentation.
If you do not have terminal access to your server, change file access permissions with an FTP client. Most FTP clients have the Change permissions or Change mode functions that you can use to set the permissions described above. For more detailed instructions on how to set file permissions refer to your FTP client documentation.
Contact your hosting support team for information about proper permissions for PHP files and directories.