I'm running OS X 10.10.3, MacBook Pro, 8gb ram, >100gb free drive space. Tested with Terragen v3.1.02, 3.2.02, and 3.2.04. Rendering a cropped portion (about 1\6th at bottom right). Full image would be 18000 x 10125 pixels (I have rendered larger images). Tested by loading default file with no changes except render size and crop. Crashes every time. Anyone have any ideas?