water problem Waterfall

[blooman]

For some reason i can't get this to work
I want it to look like this

But it becomes this

Any1 know how to make it look like mines>?

 

[Sajberhippie]

Don't really know what you've done there, but it doesn't look pretty. Try using the waterfall doodad?

 

[blooman]

i know but when i use the shallow water terrain thing it doesn't empty a spot empty so it looks homo
i dont want it to look like this