twod
It sounds like maybe a driver texture setting might have been overriding Houdini's normal behaviour, but that's just a guess. Certain driver options, like “Force 8x AA” for example, will cause fonts to appear blurry, but I've never seen it garble menus.
I'm glad you were able to work it out, though
Great, thanx for answer
and now things are clear. Here is solution for I suppose all Ati cards with Catalyst drivers.
Inside Catalyst Center - Gaming -set Anti-Aliasing Mode to Override aplication settings, Antialiasing samples to None and, Morphological Filtering - Off
You can add this rules only to HoudiniFX.exe by pressing +Add button under Application settings control
Hope it helps someone.