In a follow up to help you posted for me Yesterday (In relation to Frame rates) you advised to change two files, one of them In the FS9.cfg fileThe file type as per your post was... Terrain_??_Vector=0 vice 1The closet file I can find In the cfg file Is ....TERRAIN_USE_VECTOR_OBJECTS=1Is this the file I need to modify to the one above ?Once again thanks for your help and timeBryan

Yes, that's the one. Change the "1" to a "0" and save.Steve