As explained in other post
"I fitted Garmin navigation software many times without Pb.
But on this MyGuide 4228, I don’t succeed at all.
The starting MortSript script opens “Win CE Explorer” few seconds and it comes back to the starting menu… without opening the garmin.exe.
I tried out several versions without any success.
I always got the “Win CE explorer screen” few seconds."
After many tests (thanks to Fatboyfun for his help), I Came ...