Real Head Motion Starter is starting and closing Real Head Motion (not included, I'm not the owner of it!) automatically - no need to launch it manually anymore before every session when using Kunos launcher.
- Unzip "RealHeadMotion_Starter_v1.0.zip" to "..\Steam\steamapps\common\assettocorsa\"
- Download Real head Motion app: http://www.assettocorsa.net/forum/index.php?threads/real-head-motion-1-0-2.4755/
- Unzip 4 files of RHM directly (without subfolder) in new created folder (..\Steam\steamapps\common\assettocorsa\apps\python\realheadmotion)
- Setup Real Head Motion to your liking (Open RHM program and click [Register DLLs]).
- Start Assetto Corsa and activate "realheadmotion" in Options -> General -> UI Modules.
I used joytokey app from Marocco2 for this and adapted it accordingly to RHM. Thanks Marocco2 !