PHP FILEINFO library is NOT installed on your web server
Error: folder "uploads/" is not writable!
Error: folder "uploads/attachments/" is not writable!
Error: folder "uploads/attachments_preview/" is not writable!
Error: folder "uploads/images/" is not writable!
Error: folder "uploads/users/" is not writable!
Error: folder "backups/" is not writable!
Error: folder "tmp/" is not writable!
Error: folder "cache/" is not writable!
Error: folder "log/" is not writable!