PES6 Original Season - XBOX 360 controls not applying ingame

[Gwernaroth]

Hi everyone ! I've downloaded PES6 and the original season mod, everything went great. I went and mapped my controls in the settings.exe (nothing special, old shool PES controls), however when I launch the OrginalSeason .exe, my controls aren't saved and I can't use them. Any advice? Thanks in advance