The setup of the LCD is in the GLCDC properties, e.g. :-
I found the reason! Data Enable signal polarity needed to be low active.
This is what it looks now.
Thanks for this screenshot.
I finally see something on my screen.
Is it because I don't have the setup of the LCD is in the GLCDC properties or is there an other reason?
Thanx for letting us know!
I'm almsot done but there is one thing that I have no idea how to fix.