Gentlemen,
I now realize what the problem is.
A few days ago I had a problem with my monitor and I had to install my back-up video card.
I now have a new Dell monitor but I did not re-install my main video card.
So I conclude the problem is that my back-up video card is not suited to this task.
Upon reviewing the file I have uploaded I am sure you will confirm my conclusion.
Thank you for your comments and suggestion, specially Pier28 comment on the video graphics.
My best,
Persio.
I now realize what the problem is.
A few days ago I had a problem with my monitor and I had to install my back-up video card.
I now have a new Dell monitor but I did not re-install my main video card.
So I conclude the problem is that my back-up video card is not suited to this task.
Upon reviewing the file I have uploaded I am sure you will confirm my conclusion.
Thank you for your comments and suggestion, specially Pier28 comment on the video graphics.
My best,
Persio.