Well like I said earlier you can try to put your asset files in an other folder (like under myDocuments or such) and add that path/folder in your script. I think technically something like that works as long as the remote user plays the game on your pc where the assets are stored on (/streaming the game).
Just to be clear, you are not talking about letting the remote user downloading your game right, but just giving the remote user access to the exe on your pc?
If the remote user is downloading your game / playing your game on his/her own pc, than this won't work ofcourse.