A brief History.
Three days ago my FSX begain to loose buildings trees, all by itself.
FSX Disk #1 has a feature that you can repair FSX. I tried it,it did't work!
I tried to launch FSX without any luck, every time I tried i would get an error message saying check online for solution and close, or Close the Program.
After many time of trying to start FSX I decided to remove and reinstall FSX.Needless to say I did it many and finally got it right.
I ran a "Hardware Diagnostic Test" every thing checked OK. "I/A/W Hewlett Packard"