Thank YOU, for YOUR patience, Reiner.
So :
It IS the portable versoin of Bforartists that I use. ( I always try to get & run portable apps rather than installing apps ).
I haven’t tried the version with installer.
Yes, I ‘ve got an antivirus. I’ve turned off it and tried again… but with the same result.
Here is a screen shot of what said the console windows
Hope it’s help you !