Hi Ben,
After testing and retesting ,following the instructions of µsoft support, without any acceptable results. I decided to increase the resolution of the PC and FS2K2 from 1024x768 to 1152x ? (i did forget) AND you know what !!! all the problems are gone !!!!no crashes, no black sky, day light is back and taxi path is again available, no more need to "Alt+Enter" to toggle in the window ...I did inform µsoft support and I am waiting their answer.
I have to tell that the collaboration with the team of µsoft support is good, they participate, they try to help and I did appreciate their implication
Bravo µsoft
Yes, my machine is at the low end of the performances and I plan to upgrade.
thanks to you and the VPC members for your support
Emile EBBR
By the way I did try the "spell check TEST" and I do receive a white empty window with a popup box "No form found. Check Java function call(ok)"