Best Answer ForAuldLangSyne , 17 March 2020 - 02:13 PM
Okay so I figured out the problem! In the Modify Executables menu I had the 'Start in' box filled set to:
G:\SteamLibrary\steamapps\common\Fallout 3 goty\Mopy\bash
Deleting that and leaving the box blank solved the issue and now it will start up, I don't know why that was filled in but, whatever, now it works.
Thank you Greg for replying!Go to the full post