Job-stopped-with-an-unexpected-exit-code-0x000000FF in new machine

Hi guys,

So I have this robot, published in orchastrator, attached in a machine (my local machine).
If I run it from orchastrator, it works end to end without errors.
This machine is a windows 10 OS.

Then I added a new machine, an windows 7 OS 4gb RAM and linked this robot to it.
After configurating all the requirement stuffs, I’m trying to run the robot.
Soon as it starts an message error throws to the window:

I don’t know what am I doing wrong.
I read another topic saying to restart the service, to check the screen resolution and the requirements of hardware and software. The machine fill up all this check-points.