I was wondering if anyone else has had trouble with GIMP opening .ora files. I can open an 89MB file for my continent map but for some reason when I try to open another 34MB file for my world map GIMP just hangs. I can open it so long as I have only one or two layers anything greater and it hangs but for the larger file I can have up 10 layers before it hangs for a few minutes, the smaller file hangs for hours.