Hello, yes I did and they are like that, I changed the permissions for the file to 707 and get this message:

cron.php: line 1: ?php: No such file or directory
cron.php: line 2: /bin: Is a directory
cron.php: line 3: syntax error near unexpected token `('
cron.php: line 3: ` * Copyright (c) UNA, Inc - una io'