I did not know about DX10 scenery fixer. I will check it out but to be clear, my scenery works fine. With the new laptop, checking the DX10 preview button on or off is the only way I can see some of my airplanes, for example, the ProjectOpensky B747-400 (BCF), sim "Boeing747-400BCF-GE-ProjectOpensky.air", model "OSX744BCFV4_CF6-80.MDL" will display only when DX10 Preview is checked on. If off, I will see only a few parts of the airplane or when on the ground, just a shadow. It should not be this way. There is a problem somewhere, I just can't figure out where. Maybe I'm missing something.