Dreamscape Using FFD cause mesh shaking?

[fkkcloud]

Hi,
I am using Dreamscape and FFD modifier to make big wave but the part that I made z translate higher makes shaking like noise modifier does..

[fkkcloud]

I know that the guys who did intermedia logo used dreamscape and FFD, right?
where do I find the tutorial? I reamember there was the tutorial but now it's gone?
I was not able to find it..

[sitnisati]

I'm sorry, but I'm not aware of that tutorial.

Kresimir