Hi, im coobster, you've probaly seen me and my teams Ulthuan project over here, and might of noticed my heightmap problems

My cs crashes everytime i add erosion and thats a problem. Ulthuan needs to be a mountinous place with eroded lands, valleys and lakes
heres a map:
http://zielonawieza.pl/www/img/ulthuan.jpg
There. Anyone willing to help will get full credit for the heightmap
Cheers,
Dom aka Coobster