Ok to give you a rundown of my setup  Me and my wife currently have a multiseat setup using Aster (https://www.ibik.ru/) It allows us to share my one GPU (980ti) by allowing both user profiles on the pc to log on at the same time with their own keyboard and mouse. We play many games together, mainly World of Warcraft, we both want to play Destiny 2 together but after trying for days on end we just cant get it to work. We have limited space/money so getting another pc isnt in the question and i'd rather not buy a second gpu for a VM set up. So the problems with Destiny 2... I have two seperate installs on destiny 2. Both games boot up together fine, we both maintain over 80 fps in patrol zones. We can see each other online and join a party together, but the moment we try and load into a zone the party leader (Host?) crashes out. I'm assuming this has something to do with the games strange peer to peer networking and having the same pc try and talk to its self is causing issues. This is all guessing work though at is seems i'm the only one trying to do this since theres nothing online about it. I'm really stuck for thinking and have tried various different things with loopback adapters and stuff but to be honest i'm rather rookie. I'm wondering if anyone has any ideas on the top of their mind? I need to somehow have the two destiny 2 clients think they are on separate networks/machines