bonjour, je me suis aperçu que mon fsx accélèration était devenu moche après avoir bidouiller le cfg.
Je l'ai supprimé pour que fsx en crée un tout neuf et là, pas de changement. Au loin, il y a toujours ce flou artistique.

je suis sous vista 64 + carte mère maximus extreme + proc E8500 3,16 Go @ 4,100 Go + carte graphique hd 4870 x2 + 4Go de ram.

j'ai mon antialiasing x8 et le filtrage anisotrop x16.

voici le tuto dont je me suis servi.
http://jacky.brouze.ch/FSX/MonFS/ReglagesFSX.php

fsx.cfg tout neuf.

[GRAPHICS]
SHADER_CACHE_PRIMED_10=1693500672
SHADER_CACHE_PRIMED=1693500672
D3D10=0
TEXTURE_MAX_LOAD=1024
NUM_LIGHTS=8
AIRCRAFT_SHADOWS=1
AIRCRAFT_REFLECTIONS=1
COCKPIT_HIGH_LOD=1
LANDING_LIGHTS=1
AC_SELF_SHADOW=1
EFFECTS_QUALITY=2
GROUND_SHADOWS=0
TEXTURE_QUALITY=3
IMAGE_QUALITY=0
See_Self=1
Text_Scroll=1
[SOUND]
AmbientUIMusicVolume=-6.000000
PrimaryDevice={00000000-0000-0000-0000-000000000000}
VoiceDevice={00000000-0000-0000-0000-000000000000}
SOUND=1
SOUND_QUALITY=2
SOUND_LOD=0
UISound=1
AmbientUI=0
[Display]
ChangeTime=4.000000
TransitionTime=4.000000
ActiveWindowTitleTextColor=255,255,255
ActiveWindowTitleBackGroundColor=0,28,140,64
NonActiveWindowTitleTextColor=255,255,255
NonActiveWindowTitleBackGroundColor=24,33,87,64
InfoUpperRightTextColor=255,0,0
InfoUpperRightBackGroundColor=0,0,0,0
InfoLowerLeftTextColor=255,255,255
InfoLowerLeftBackGroundColor=255,0,0,128
InfoLowerRightTextColor=255,255,255
InfoLowerRightBackGroundColor=255,0,0,128
InfoBrakesEnable=True
InfoParkingBrakesEnable=True
InfoPauseEnable=True
InfoSlewEnable=True
InfoStallEnable=True
InfoOverspeedEnable=True
BLOOM_EFFECTS=0
SKINNED_ANIMATIONS=1
TEXTURE_BANDWIDTH_MULT=40
UPPER_FRAMERATE_LIMIT=30
WideViewAspect=False
[Main]
User Objects=Airplane, Helicopter
SimObjectPaths.0=SimObjects\Airplanes
SimObjectPaths.1=SimObjects\Rotorcraft
SimObjectPaths.2=SimObjects\GroundVehicles
SimObjectPaths.3=SimObjects\Boats
SimObjectPaths.4=SimObjects\Animals
SimObjectPaths.5=SimObjects\Misc
ProcSpeed=11751
PerfBucket=7
HideMenuNormal=0
HideMenuFullscreen=1
Maximized=1
Location=440,192,1480,968,\\.\DISPLAY1
[PANELS]
IMAGE_QUALITY=1
QUICKTIPS=1
PANEL_OPACITY=100
PANEL_MASKING=1
PANEL_STRETCHING=1
UNITS_OF_MEASURE=0
DEFAULT_VIEW=0
[Weather]
WindshieldPrecipitationEffects=1
MinGustTime=10
MaxGustTime=500
MinGustRampSpeed=1
MaxGustRampSpeed=200
MinVarTime=5
MaxVarTime=50
MinVarRampSpeed=10
MaxVarRampSpeed=75
TurbulenceScale=1.000000
WeatherServerAddress=fs2k.zone.com
WeatherServerPort=80
WeatherGraphDataInDialog=0
AdjustForMagVarInDialog=1
DynamicWeather=2
DownloadWindsAloft=0
DisableTurbulence=0
CLOUD_DRAW_DISTANCE=3
DETAILED_CLOUDS=1
CLOUD_COVERAGE_DENSITY=8
THERMAL_VISUALS=0
[DISPLAY.Device.ATI Radeon HD 4870 X2 .0]
Mode=1920x1200x32
Anisotropic=1
[CONTROLS]
Controls_Default=Standard
Controls_Current=Standard
KBDAIL=64
KBDELEV=64
KBDRUD=64
[TextInfo.1]
Latitude=1,1
Longitude=1,2
Altitude=1,3
Heading=1,4
AirSpeed=1,5
WindDirectionAndSpeed=1,6
[TextInfo.2]
FrameRate=1,1
LockedFrameRate=1,2
GForce=1,3
FuelPercentage=1,4
[TextInfo.3]
Latitude=1,1
Longitude=1,2
Altitude=1,3
Heading=1,4
AirSpeed=1,5
WindDirectionAndSpeed=1,6
FrameRate=2,1
LockedFrameRate=2,2
GForce=2,3
FuelPercentage=2,4
[SlewTextInfo.1]
Latitude=1,1
Longitude=1,2
Altitude=1,3
Heading=1,4
AirSpeed=1,5
[SlewTextInfo.2]
FrameRate=1,1
LockedFrameRate=1,2
[SlewTextInfo.3]
Latitude=1,1
Longitude=1,2
Altitude=1,3
Heading=1,4
AirSpeed=1,5
FrameRate=2,1
LockedFrameRate=2,2
[DynamicHeadMovement]
LonAccelOnHeadLon=-0.020000
LonAccelOnHeadPitch=-0.010000
RollAccelOnHeadLat=0.010000
YawAccelOnHeadLat=-0.100000
RollAccelOnHeadRoll=0.100000
MaxHeadAngle=5.000000
MaxHeadOffset=0.300000
HeadMoveTimeConstant=1.000000
[VirtualCopilot]
VirtualCopilotActive=1
[USERINTERFACE]
PageID=1
SHOW_MISSION_CAPTIONS=1
PAUSE_ON_LOST_FOCUS=1
PROMPT_ON_EXIT=1
SITUATION=FLIGHTS\OTHER\FLTSIM
Map_Orientation=2
OpenATCOnCreate=0
ShowAllACPaintSchemes=0
SelectAircraftManufacturer=Tous
SelectAircraftPublisher=Tous
SelectAircraftType=Tous
[ATC]
ShowATCText=1
COMM_MSG_NONE_COLOR=FFFFFFFF
COMM_MSG_ATC_USER_COLOR=FFB6FFB6
COMM_MSG_USER_ATC_COLOR=FFFFD21B
COMM_MSG_ATC_AI_COLOR=FF00FF00
COMM_MSG_AI_ATC_COLOR=FFFF7840
AutoOpenAirTrafficWindow=1
UsePilotVoice=1
PilotVoice=0
[PointOfInterestSystem]
CycleSetting=0
[SCENERY]
LENSFLARE=0
DAWN_DUSK_SMOOTHING=1
IMAGE_COMPLEXITY=5
[TrafficManager]
AirlineDensity=20
GADensity=20
FreewayDensity=20
ShipsAndFerriesDensity=40
LeisureBoatsDensity=40
IFROnly=0
AIRPORT_SCENERY_DENSITY=3
[TERRAIN]
LOD_RADIUS=4.500000
MESH_COMPLEXITY=85
MESH_RESOLUTION=22
TEXTURE_RESOLUTION=29
AUTOGEN_DENSITY=5
DETAIL_TEXTURE=1
WATER_EFFECTS=3
[AContain]
ShowLabels=1
ShowUserLabel=0
ShowLabelManufacturer=1
ShowLabelModel=1
ShowLabelTailNumber=0
ShowLabelDistance=1
ShowLabelAltitude=1
ShowLabelAirline=0
ShowLabelAirlineAndFlightNumber=0
ShowLabelFlightPlan=0
ShowLabelContainerId=0
ShowLabelAirspeed=0
ShowLabelHeading=0
LabelDelay=1000
LabelColor=FFFF0000
[INTERNATIONAL]
ASLAT=3
ASLON=0
MEASURE=0
[REALISM]
PFactor=0.000000
Torque=0.000000
GyroEffect=0.000000
CrashTolerance=0.000000
General=0.000000
UnlimitedFuel=True
TrueAirspeed=False
AutoCoord=False
RealMixture=False
StressDamage=False
GEffect=False
ManualLights=False
GyroDrift=False
CrashWithDyn=False
CrashDetection=False
AutoTrim=False
AllowEngineDamage=False
[SIM]
SYSCLOCK=1
[STARTUP]
DEMO=0
SHOW_OPENING_SCREEN=1
STARTUP_DEMO=
LoadWindow=1
[FACILITIES]
COUNTRY=Reunion
STATE=
CITY=
GTL_BUTTON=1244
[Misc]
Com_Rate=7
[AccelerationPack]
ControlsFirstRun=0
HomePageFirstRun=0
[DISPLAY.Device.ATI Radeon HD 4870 X2 .1]
Mode=1024x768x32
[Trusted]
J:\Program Files (x86)\Microsoft Games\Microsoft Flight Simulator X\GAUGES\Cessna.DLL.czetcuzwcblzuttihzrqwliuithrkubnotiwooni=2
J:\Program Files (x86)\Microsoft Games\Microsoft Flight Simulator X\GAUGES\Cessna172.DLL.iaieiqcwlocirwoqornhckihuaqwkknwblqkhewk=2
J:\Program Files (x86)\Microsoft Games\Microsoft Flight Simulator X\GAUGES\Cessna182s.DLL.aqwaurwocchibnculccczuwzurohtzhaztehblzl=2
J:\Program Files (x86)\Microsoft Games\Microsoft Flight Simulator X\GAUGES\CessnaWAlpha.DLL.hkhbhkukhnzlanqwwaknlnwkuitqnzkuoauuqtrb=2
J:\Program Files (x86)\Microsoft Games\Microsoft Flight Simulator X\GAUGES\Bendix_King_Radio.DLL.claioonnloorqkbhownrntctnuittrnlbzkknrnt=2
J:\Program Files (x86)\Microsoft Games\Microsoft Flight Simulator X\GAUGES\Bell_206B.DLL.raonliiqnbbleonuihlaqrioounutbrctqaerrbq=2
J:\Program Files (x86)\Microsoft Games\Microsoft Flight Simulator X\GAUGES\safir.DLL.auqauicalwooabczbkblbzqiheninhhuztqorteu=2
J:\Program Files (x86)\Microsoft Games\Microsoft Flight Simulator X\GAUGES\safir.DLL.lboulnwheecnkchbakrkrleztucakkooqzowtlel=2
J:\Program Files (x86)\Microsoft Games\Microsoft Flight Simulator X\GAUGES\Alphajet.GAU.cuaaaliiqtqebwnohecbhzbkrkiiqkccqabhcizt=2
J:\Program Files (x86)\Microsoft Games\Microsoft Flight Simulator X\GAUGES\737-400.DLL.qoekrtlholwaontqlqoqibhquobuiwnzwuaokbww=2
J:\Program Files (x86)\Microsoft Games\Microsoft Flight Simulator X\GAUGES\KingAir.DLL.zuirnrutcbbbtacqkeairroabhhehrazzccbacqb=2
J:\Program Files (x86)\Microsoft Games\Microsoft Flight Simulator X\GAUGES\KingAir_Radio.DLL.kwloitzrqtolkiukhzatrqbnuulohrhcqznncwqu=2
J:\Program Files (x86)\Microsoft Games\Microsoft Flight Simulator X\GAUGES\Magnetic_Compass.DLL.inweaitcnowqbblurzeicolziwilkeaccruheqzn=2
[MAPVIEW_MAP]
SHOW_AIRPORTS=1
SHOW_VORS=1
SHOW_NDBS=1
SHOW_APPROACHES=1
SHOW_INTERSECTIONS=0
SHOW_VICTOR=0
SHOW_JET=0
SHOW_AIRSPACE=1
SHOW_FLIGHTPLAN=1
SHOW_WEATHERSTATIONS=1
SHOW_WEATHERSYSTEMS=1
SHOW_DATATAGS=1
SHOW_TERRAIN=1
show_flight_history=1
[MULTIPLAYER]
condAccoutPassword=0



des photos valent mieux que des mots.