Hi.

I am on my way to restore the Medieval 2 standard strat map textures by deleting the EB specific .tga and edit the descr_aerial_map_ground_types.txt

That works well so far, I can start a game and scroll around the map, Italy, Gaul, NW Africa, Mesopotamia, Steppes, Arabia, Axum etc., they all work well.

But I always get a CTD when I try to watch the area around the Lower Nile Delta and the area around Alexandreia.

What could that be?
Maybe an error in the descr_aerial_map_ground_types.txt?
Did I miss something?

Spoiler Alert, click show to read: 
;;
; cultivated_low
; cultivated_medium
; cultivated_high
; fertility_low
; fertility_medium
; fertility_high
; forest_dense
; forest_sparse
; hills
; mountains_high
; mountains_low
; swamp
; beach
; scorched
;
;
;


climate default
{
cultivated_low fertility_1.tga snow_thick.tga
cultivated_medium fertility_2.tga snow_thick.tga
cultivated_high fertility_3.tga snow_thick.tga
fertility_low fertility_4.tga snow_thick.tga
fertility_medium fertility_3.tga snow_thick.tga
fertility_high fertility_2.tga snow_thick.tga
forest_dense fertility_4.tga snow_thick.tga
forest_sparse fertility_4.tga snow_thick.tga
hills texture1_hilly.tga arctic.tga
mountains_high temperate_mountain_small.tga snow_mountain.tga
mountains_low temperate_hills_small.tga snow_mountain.tga
swamp swamp.tga arctic.tga
beach beach.tga
scorched scorched.tga
impassable_land impassable_land.tga
impassable_sea impassable_sea.tga
}


climate temperate_deciduous_forest
{
cultivated_low temperate_grassland.tga snow_thick.tga
cultivated_medium temperate_grassland.tga snow_thick.tga
cultivated_high temperate_grassland.tga snow_thick.tga
fertility_low fertility_7.tga snow_thick.tga
fertility_medium fertility_4.tga snow_thick.tga
fertility_high fertility_3.tga snow_thick.tga
forest_dense fertility_4.tga snow_thick.tga
forest_sparse fertility_4.tga snow_thick.tga
hills texture1_hilly_L.tga arctic.tga
mountains_high temperate_mountain_small.tga snow_mountain.tga
mountains_low temperate_mountain_small.tga snow_mountain.tga
swamp swamp.tga arctic.tga
beach beach.tga
scorched scorched.tga
impassable_land impassable_land.tga
impassable_sea impassable_sea.tga
}


climate temperate_coniferous_forest
{
cultivated_low temperate_grassland.tga snow_thick.tga
cultivated_medium temperate_grassland.tga snow_thick.tga
cultivated_high temperate_grassland.tga snow_thick.tga
fertility_low fertility_4.tga snow_thick.tga
fertility_medium fertility_3.tga snow_thick.tga
fertility_high fertility_2.tga snow_thick.tga
forest_dense fertility_4.tga snow_thick.tga
forest_sparse fertility_4.tga snow_thick.tga
hills texture1_hilly_L.tga arctic.tga
mountains_high temperate_mountain_small.tga snow_mountain.tga
mountains_low temperate_mountain_small.tga snow_mountain.tga
swamp swamp.tga arctic.tga
beach beach.tga
scorched scorched.tga
impassable_land impassable_land.tga
impassable_sea impassable_sea.tga
}


climate highland
{
cultivated_low temperate_grassland.tga snow_thick.tga
cultivated_medium temperate_grassland.tga snow_thick.tga
cultivated_high temperate_grassland.tga snow_thick.tga
fertility_low fertility_5.tga snow_thick.tga
fertility_medium fertility_10.tga snow_thick.tga
fertility_high fertility_7.tga snow_thick.tga
forest_dense fertility_10.tga snow_thick.tga
forest_sparse fertility_10.tga snow_thick.tga
hills texture1_hilly_J.tga arctic.tga
mountains_high temperate_mountain.tga snow_mountain.tga
mountains_low temperate_hills_small.tga snow_mountain.tga
swamp swamp.tga arctic.tga
beach beach.tga
scorched scorched.tga
impassable_land impassable_land.tga
impassable_sea impassable_sea.tga
}


climate alpine
{
cultivated_low temperate_grassland.tga snow_thick.tga
cultivated_medium temperate_grassland.tga snow_thick.tga
cultivated_high temperate_grassland.tga snow_thick.tga
fertility_low fertility_7.tga snow_thick.tga
fertility_medium fertility_5.tga snow_thick.tga
fertility_high fertility_2.tga snow_thick.tga
forest_dense fertility_2.tga snow_thick.tga
forest_sparse fertility_2.tga snow_thick.tga
hills texture1_hilly_H.tga arctic.tga
mountains_high temperate_mountain_small.tga snow_mountain.tga
mountains_low temperate_mountain_small.tga snow_mountain.tga
swamp swamp.tga arctic.tga
beach beach.tga
scorched scorched.tga
impassable_land impassable_land.tga
impassable_sea impassable_sea.tga
}


climate steppe
{
cultivated_low temperate_grassland.tga snow_thick.tga
cultivated_medium temperate_grassland.tga snow_thick.tga
cultivated_high temperate_grassland.tga snow_thick.tga
fertility_low fertility_6.tga snow_thick.tga
fertility_medium fertility_10.tga snow_thick.tga
fertility_high fertility_9.tga snow_thick.tga
forest_dense fertility_5.tga snow_thick.tga
forest_sparse fertility_5.tga snow_thick.tga
hills texture1_hilly_J.tga arctic.tga
mountains_high temperate_mountain.tga snow_mountain.tga
mountains_low temperate_hills_small.tga snow_mountain.tga
swamp swamp.tga arctic.tga
beach beach.tga
scorched scorched.tga
impassable_land impassable_land.tga
impassable_sea impassable_sea.tga
}


climate tropical
{
cultivated_low temperate_grassland.tga
cultivated_medium temperate_grassland.tga
cultivated_high temperate_grassland.tga
fertility_low fertility_4.tga
fertility_medium fertility_3.tga
fertility_high fertility_3.tga
forest_dense fertility_3.tga
forest_sparse fertility_3.tga
hills texture1_hilly_D.tga
mountains_high temperate_mountain_small.tga snow_mountain.tga
mountains_low temperate_mountain_small.tga
swamp swamp.tga
beach beach.tga
scorched scorched.tga
impassable_land impassable_land.tga
impassable_sea impassable_sea.tga
}


climate semi_arid
{
cultivated_low fertility_6.tga
cultivated_medium fertility_7.tga
cultivated_high fertility_8.tga
fertility_low fertility_5.tga
fertility_medium fertility_9.tga
fertility_high fertility_8.tga
forest_dense fertility_5.tga
forest_sparse fertility_5.tga
hills texture1_hilly_G.tga
mountains_high temperate_mountain_small.tga
mountains_low temperate_hills_small.tga
swamp swamp.tga
beach beach.tga
scorched scorched.tga
impassable_land impassable_land.tga
impassable_sea impassable_sea.tga
}


climate mediterranean
{
cultivated_low temperate_grassland.tga
cultivated_medium temperate_grassland.tga
cultivated_high temperate_grassland.tga
fertility_low fertility_5.tga
fertility_medium fertility_7.tga
fertility_high fertility_4.tga
forest_dense fertility_7.tga
forest_sparse fertility_7.tga
hills texture1_hilly_K.tga
mountains_high temperate_mountain_small.tga
mountains_low mountains_low.tga
swamp swamp.tga
beach beach.tga
scorched scorched.tga
impassable_land impassable_land.tga
impassable_sea impassable_sea.tga
}


climate rocky_desert
{
cultivated_low desert_rocky_low_fertility.tga
cultivated_medium desert_rocky_medium_fertility.tga
cultivated_high desert_sandy_medium_fertility.tga
fertility_low texture4.tga
fertility_medium desert_sandy_medium_fertility.tga
fertility_high desert_rocky_medium_fertility.tga
forest_dense texture6.tga
forest_sparse texture6.tga
hills desert_impassable.tga
mountains_high desert_mountains.tga
mountains_low desert_mountains.tga
swamp swamp.tga
beach beach.tga
scorched scorched.tga
impassable_land desert_hills.tga
impassable_sea impassable_sea.tga
}


climate sandy_desert
{
cultivated_low texture3.tga
cultivated_medium texture4.tga
cultivated_high texture5.tga
fertility_low texture3.tga
fertility_medium texture5.tga
fertility_high texture6.tga
forest_dense texture6.tga
forest_sparse texture6.tga
hills desert_impassable.tga
mountains_high desert_mountains.tga
mountains_low desert_mountains.tga
swamp swamp.tga
beach beach.tga
scorched scorched.tga
impassable_land texture3.tga
impassable_sea impassable_sea.tga

}


climate unused1 ;; = dunes_desert
{
cultivated_low texture3.tga
cultivated_medium texture5.tga
cultivated_high heavy_farmed_dry.tga
fertility_low texture3.tga
fertility_medium texture5.tga
fertility_high texture6.tga
forest_dense texture6.tga
forest_sparse texture6.tga
hills desert_mountains.tga
mountains_high desert_impassable.tga
mountains_low desert_impassable.tga
swamp swamp.tga
beach beach.tga
scorched scorched.tga
impassable_land texture3.tga
impassable_sea impassable_sea.tga
}