Texture bug + screen

Hello,
I currently have a graphical bug, which is still not resolved, since I play POE.

I have a HD 5650 1GB Radeon

This bug is only on the UI, character window, map, trade...

Test with catalyst 12.6, 12.9beta, 12.10, 12.11beta8 => there is always this bug.

where is the problem?
Thx.

http://i.imgur.com/dtzL4.jpg
http://i.imgur.com/dYq4Q.jpg

I found myself having the same problem after I applied the new patch.Tried to change settings,graphic drivers and it still occurs at every startup.

I have ATI Radeon HD 5470.

http://www.pathofexile.com/forum/view-thread/20663/highlight/#p322012

mipmap levels overridden by Catalyst.

thx, works good, but the FPS decreased dramatically.
It is totally unplayable for me.