Still in DefaultGame.ini, use CTRL+F to find the section titled // Scaleform button mappings.
In the PS3 mappings section (near the 2 sections deleted above) find every instance of Set="PS3" and change it to Set="PC-360".
You probably only need to delete the 360 controller mappings section, but I deleted both. Should be about 22 lines of text in each section (not including the titles).
Open up DefaultGame.ini and use CTRL+F to find the sections titled 360 controller mappings and 360 mappings.
I think the game would replace this file on it's own if it in case.
Make a backup of the DefaultGame.ini file.
If the above does not work, try the following.
Find the following line and set it to 1 for an Xbox 360 controller or 2 for a DualShock controller.
Go to the configuration files location.
12.5 Engine tweak to fix blurry textures at short distanceĮdit configuration file.