Thanks for reply Fernando and Buballoo,
i am sending you link for downloading MXI file for better analysing. I found that everything works OK, when I mute emitter and sun is set to zero. When emitter is muted, residual sun dissappear, but when emitter is just set to zero (also sun set to zero), there is still residual sun present. And also check reflection in windows, when there is residual sun and the difference between preview and final image. Material of windows is AGS. Try it for yourself. Sorry for small picture (MXI). Thanks for answers.
http://www.ulozto.sk/xN3xhGw/kuchyna-pe ... ght-ci-mxi password is sun .
Patrik