BOI access of Sage 100 instance hosted on cloud server

Looking at the C# example provided with the Object Interface course there is a portion of code that points to the MAS90\Home folder,

pvx.InvokeMethod("Init", @"C:\_WORKING\90W420-0607\MAS90\Home");

how would I accomplish this if my Sage 100 instance is hosted on an AWS EC2 instance and my C# solution is on my local machine? 

Would I just add in the server's IP address before the "C:\" and then somehow pass in the user credentials for the server? Not sure how I would do the second part.