demarer=>mes documents=>bf2==>profiles==>0001==>video
VideoSettings.setTerrainQuality 3
VideoSettings.setGeometryQuality 3
VideoSettings.setLightingQuality 3
VideoSettings.setDynamicLightingQuality 3
VideoSettings.setDynamicShadowsQuality 2
VideoSettings.setEffectsQuality 3
VideoSettings.setTextureQuality 3
VideoSettings.setTextureFilteringQuality 3
VideoSettings.setResolution 1280x1024@70Hz
VideoSettings.setAntialiasing 4Samples
VideoSettings.setViewDistanceScale 1
VideoSettings.setVideoOptionScheme 3
VideoSettings.setAntialiasing 4Samples
en remplacant le 4 par la valeur de l´anticrenalage que tu desire
de rien.