I have the Steam version of Grand Theft Auto IV and according to the .exe, it's version 22.214.171.124. Last I checked it was 126.96.36.199, but this is the first time I've played the game on PC in a couple years.
Anyway, anytime I tried to install a mod manually or through OpenIV, the game simply will not launch. I've also noticed that my save files aren't loading and that I have to use a GFWL account to even save or load games anymore. Does anyone know what might be causing these problems?