OpenIV error: The encryption key is not found in "gta5.exe" file. (windows)

[racerock]

When I try to run OPEN IV in windows 10

- the first screen shows GTAV and there I click over the "Windows" Button.

- the next screen prompts for the Grand Theft Auto V location. I point it to the folder, and it finds GTA5.exe and shows everything is ok and i Click on "continue"

-the next screen says backups, don´t forget to backup your original files before editing, I click on continue... and

- A new screen shows GRAND THEFT AUTO V FOLDER, Something wrong, please Change Grand Theft auto V folder below and restart OPENIV in the box shows the folder I put before, where de GTA5.exe file is and under itr says What I put in the title:

error: The encryption key is not found in "gta5.exe" file.

 

I have GTA installed in an external drive IN my home network, its not in "c" drive, and not in any USB drive

 

Can anyone help me? Thank you