Thanks Umberto,
I forgot to add I do use DX10 with the recent DX10fixer. I checked out the other seasons at JFK and found an improvement in spring, summer, and winter but still had some brown or tan color mixed in. During the fall season there is no sign of green color in any of the textures just dark brown and light brown (mostly dark) dirt. I have tried adjusting the shaders in DX10 but no change. Checked KORO, KDFW,KLAX and their textures are all working just fine. Will try another complete reinstall of KJFK and see if that will help.