1. Download OpenIV
2. Open
3. Choose GTA V and choose location
4. Go in Edit Mode and press Yes
5. Press on Instruments and choose ASI Manager
6. Select install all and Close
7. In OpenIV and Folder go to update/update.rpf/x64/tune
8. Press Right Mouse Button on physicstasks.ymt and choose Replace this file on file in MANUAL INSTALL
9. Close and enjoy!