All is done. Was a problem with mesh (I think).
In WED always flatten (x), have a mesh Ortho4XP and w2xp. Today I run XP11 with "Runways follow terrain"-on and "Runways follow terrain"-off, but nothing changed.
1) I cut all Ortho4XP and w2xp mesh, in WED save scenery with always flatten-off, run XP11 (Runways follow terrain set on), close XP11.
2) Paste Ortho4XP and w2xp mesh, run XP11 and... all is done!