Locating the FalloutPrefs.ini and Fallout.ini files Note: Fallout: New Vegas ships in most cases with the console enabled by default. Note: make a back up of any game files before modifying them, as incorrectly modified game files can corrupt the game. To enable the console, bAllowConsole must be set to 1 in the required. 9 Reputations (Fallout: New Vegas Only).