So I've been following the Terrain Processor tutorial very closely, and its been going well so far until now. I'm on this step currently:
http://i.imgur.com/I8F3M2u.png
And I've set everything up just fine:
http://i.imgur.com/t17pOvP.png
http://i.imgur.com/KHhAvAh.png
But when I run the task, I just get this, and the program freezes up and stops responding:
http://i.imgur.com/qAgZoR4.png
Ive double checked my work and I seem to be doing everything right, but i just cant figure this out. is there something im doing wrong? or is there a way around this? I cant do anything more really until this is resolved.