It's working now, thank you. Turns out I need to redo that command every time I play, but that's not a huge problem. Thank you. ^^

Okay, so the issue is that I can't do any form of multiplayer. Whether it be trying to host on LAN, browsing for games, etc. It's just not working. It shows an error after a few seconds, and then when I close the message it closes the game. Below are the screenshots, and I will also put the error I ...