I created a detailed map (4000x4000), grayscale, .png. Saved it to Local Disk>>FH>>Media>>Terrains, made a folder for it and added "mapnameTerrain.png" at the end. One file is in the folder, the other placed in Terrains openly. When I go to MapMaker and type in the file and crashes quickly. One layer, Alpha Channel off. No mask. Help?