Spring RTS Engine

Hay Mother while you are here I'm having a prob with your map covn. I'm making a 30x30 map but the complier keeps crashing when I try to complie it. I have made many maps with this complier so I know that it works. Can it just not complie a map of this size??? all my files are saved as .bmp and are the correct size. This is the error I get. *Image file conversion error*

Any help would be greatly welcome.

28x28 is the max iirc

28x28 is
14,336^2 =
205,520,896 pixels
616,562,688 bytes

30x30 is
15,360^2 =
235,929,600 pixels
707,788,800 bytes

Something breaks between those 2 sets, if that can't be fixed maybe we could feed the converter tiles.