Thanks Martin. [:)]
And the winner is ............. R1.3.1 [=D>]
view from second level : 1024x768 in Q4 WITH R1.3.1
[font=courier new]AA min..........2
AA max..........4
GI..............default
DB..............1
Caustics........0
shinessShader...silk
NLFD............250
NLR.............1
filter..........blackman-harris
algorythm.......bucket
motor rendering.sunflow
[/font]
The final result is perfect. [:)]