Change the server location on the windows application

Hey, I am looking for someone who can show me how to change the server location setting for the Green force player application (open source). The problem is that the player does not play videos unless it is connected to the internet in order to check for the date (for the video expiry feature). The aim here is to change the .exe file server settings so that I can put in my local server and play the videos without the internet access connect. Is this possible and can you provide the service?