no, it's different - game uses ~10% of my cpu ). And of course i cannot change priority of the process, nor affinity. Access denied ?
It seriously feels like GPU bus is to narrow (like 64bits ones, that were struggling with particles/dust/smoke and whatnot), but i know that's not true.
Anyway Thanks for all of your help - i guess i'll wait for support to pick up. Or for a patch . ?