Using 3d world studio and Dark Basic Pro how do you load a world and how do you move throug it?

Thanks!

load object "world.x", 1
control camera using arrowkeys 0, moveSpeed, turnSpeed

Ok when I did that I just got a blue screen how do I get a world after i've made it in the world studio, do I need to export in a file other than dbo or x?

Thanks!