registering hydroserver lite

nebojsa_mijatovic[CodePlex]
Hello,
I have installed the HIS server on virtual machine running windows server and the Xampp program.
but when click on the following link
http://cuahsi.hidmet.gov.rs/services/cuahsi_1_1.php
received the error message:

Warning: require_once(./configuration/app_config.php): failed to open stream: No such file or directory in C:\Program Files\xampp\htdocs\rhmss\services\table_names.php on line 4

Fatal error: require_once(): Failed opening required './configuration/app_config.php' (include_path='.;C:\Program Files\xampp\php\PEAR;.;C:\Program Files\xampp\php\PEAR') in C:\Program Files\xampp\htdocs\rhmss\services\table_names.php on line 4

Could you please help us with this?

Thanks in advance...

Best regards,
Nebojsa Mijatovic
nebojsa.mijatovic@hidmet.gov.rs