- Did you install the mod on PIF 5.2.1 ?
- Are you sure you didn't remove some mandatory graphics about the system/have a player sprite/etc (which, is present, by default)
I used the version 0.6.64 of the mod, both with "cursor" and "keyboard" as name inputs, could not reproduce this crash.
Looks like you have not modded the correct version of the game, and would require more informations if you did mod the correct one 