some people code their in.php script with a full url like:
http://somedomain.com/ttt/in.php
This sometimes doesn't work depending on the server setup and apache setup because then the in hit looks like it's coming from your own domain thus resulting in no outside hits counted.
the correct way of linking in.php is:
../ttt/in.php <-- this depends on your folder setup
Thus it will now count outside hits in.
The examples I'm using is for ttt because most of the sheep here use that with their elite comus tgp's but most scripts follow the same example.