I'm pretty sure it isn't. I've got this line in the installer: Code: Rename $INSTDIR\PROGRAM\Storyline\GoldBug\StartStoryline.c $INSTDIR\PROGRAM\Storyline\GoldBug\StartStoryline_off.c Did you use the latest installer though? Edit: Oops, looks like the StartStoryline.c file slipped back in the update files. Then after the extracting, it will rename it to StartStoryline_off.c . But that probably doesn't work if that file already exists. New idea: Have the _off.c file included in the download and have the installer DELETE the regular one. That'll work!