Hello guys,as soon as I activate scenery (even at minimal settings) FSX starts stuttering and boring me. I run up to 120 frames per second (40 in big urban areas like NY) and i tried everything i could to fix this problem but nothing...My specs:Alienware M18X2720QM Sandy Bridge I7 CPU 3.3GHz (8 threads)8GB 1600MHz RAM2x6970M ATI Crossfire graphic cardsMomentus XT Hybrid SSD Hard DriveWindows 7 Home PremiumNo AddonsNo extra gaming hardwareIf anyone can help it would be much appreciated, thanks