ENB issue

Hello guys.
I've downloaded glik's ENB and when i activate it with AA setup on MAX i get this effect:

If i turn off AA everything is ok.

I've got a AMD Mobility Radeon HD5470.

you cant use AA and AO togheter on AMD cards, but sincerly, do really you need AO?

What is AO xD?

AO = Ambient Occlusion. You can only have one at a time, not both. So choose wisely

(I'd for for AA)

Yea,because without my game looks like .... xD Thanks guys