I think it might be due to having more than one graphics card entries in my config file
[GRAPHICS]
SHADER_CACHE_PRIMED_10=1693458432
SHADER_CACHE_PRIMED=1693458432
D3D10=1
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
HIGHMEMFIX=1
MultiSamplesPerPixel=4
MultiSampleQuality=0
[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=1
SKINNED_ANIMATIONS=1
TEXTURE_BANDWIDTH_MULT=120
UPPER_FRAMERATE_LIMIT=31
WideViewAspect=True
ForceVCShadowMap=1
[bufferPools]
Usepools=0
[Main]
FIBER_FRAME_TIME_FRACTION=0.11
DisablePreload=1
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=8927
PerfBucket=7
HideMenuNormal=0
HideMenuFullscreen=1
Location=280,61,1320,839,\\.\DISPLAY1
Maximized=2
[JOBSCHEDULER]
AffinityMask=14
[PANELS]
IMAGE_QUALITY=1
DEFAULT_VIEW=0
QUICKTIPS=1
PANEL_OPACITY=100
PANEL_MASKING=1
PANEL_STRETCHING=1
UNITS_OF_MEASURE=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=0
DownloadWindsAloft=0
DisableTurbulence=0
CLOUD_DRAW_DISTANCE=3
DETAILED_CLOUDS=1
CLOUD_COVERAGE_DENSITY=5
THERMAL_VISUALS=0
[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
[Trusted]
G:\Flight Simulator X\fsdreamteam\couatl\couatl.exe.akouahzowzrabcrinthnebokeotbalcwqwwnnqiw=1
G:\Flight Simulator X\as_srv\as_btstrp_config_manager.exe.abetwawlankautehtrocrhbnccuztllqqhaewwru=1
G:\Flight Simulator X\bglmanx.dll.lunrihuctwtlthzaeeihienzwiwecrlokzwqlbbw=1
G:\Flight Simulator X\ORBX\FTX_AU\FTXAA_ORBXLIBS\Scenery\ObjectFlow.dll.uarkeolzioehtkkknobbqzlnhwlrabirnnzhqiko=1
G:\Flight Simulator X\Modules\FSUIPC4.dll.enqocuoukuabzrthublzktbnreqcnwoouctnubca=1
G:\Flight Simulator X\PMDG\DLLs\PMDG_HUD_interface.dll.uhbozacntuuckhnowklaawwlttctkwncehicioqi=1
G:\Flight Simulator X\Aerosoft\Flight Recorder\AS-FlightRecorder.dll.iwcniriolwbtekwrccuckhiqouinwkibhekiallu=1
C:\Program Files (x86)\IVAO\IvAp v2\ivap_fsx_bootstrap.dll.qnuaekiubhtrlkbakawienatcinwuuthabnwkzbn=1
G:\Flight Simulator X\as_srv\as_btstrp.dll.kinocaeqtqqcqlbrwnrzlquolqekqcrnaccreouc=1
G:\Flight Simulator X\GAUGES\XGauge.DLL.khobqcirnanthkalulhitilwicoqzzzcielcunhw=2
G:\Flight Simulator X\GAUGES\PMDG_737NGX.DLL.nacawwhaocwtltbrwalkiulztwbcqaqrrooirinc=2
G:\Flight Simulator X\GAUGES\PMDG_737NGX_3.DLL.tzhriaioiurtztwnucwkbhzlaoaiiauthzbqequu=2
G:\Flight Simulator X\GAUGES\../SimObjects/Airplanes/Aerosoft Airbus A320_A321 Base/Panel_Fallback/DLLs/FMGS.DLL.icuboqkaznoenqcrklbnnliohulqwtbhtukohlia=2
G:\Flight Simulator X\GAUGES\../SimObjects/Airplanes/Aerosoft Airbus A320_A321 Base/Panel_Fallback/Airbus_ECAMD2D.DLL.riqiqenhwkneewqbrnzcbuhqarrulqzeztqienbi=2
G:\Flight Simulator X\GAUGES\../SimObjects/Airplanes/Aerosoft Airbus A320_A321 Base/Panel_Fallback/ASC.DLL.bnkeoalnqqolrnirwherokeecuikqzlucucuzhie=2
G:\Flight Simulator X\GAUGES\../SimObjects/Airplanes/Aerosoft Airbus A320_A321 Base/Panel_Fallback/ND/AB_ND_GDI.DLL.oqrllouqwillltanbloriouubuillwbhtclqiawh=2
G:\Flight Simulator X\GAUGES\../SimObjects/Airplanes/Aerosoft Airbus A320_A321 Base/Panel_Fallback/DLLs/AsInput.DLL.qonazcznaueiiukzlrabqeiurkubezrlrkaotnnl=2
G:\Flight Simulator X\GAUGES\../SimObjects/Airplanes/Aerosoft Airbus A320_A321 Base/Panel_Fallback/DLLs/FBW.DLL.oatlutliczwqiqwknrtqtrkbecoctzblhrlcnchl=2
G:\Flight Simulator X\GAUGES\../SimObjects/Airplanes/Aerosoft Airbus A320_A321 Base/Panel_Fallback/AirbusXE2.DLL.azttrnnrzakqkhtrockiiqkkrncthwhaztnqkllr=2
G:\Flight Simulator X\GAUGES\../SimObjects/Airplanes/Aerosoft Airbus A320_A321 Base/Panel_Fallback/AirbusXE.DLL.nauztzllqanhuntohzuzkzzrllecuuqnhnualkli=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
[DISPLAY.Device.AMD Radeon R9 200 Series.1]
Mode=1600x900x32
Anisotropic=1
AntiAlias=1
[uSERINTERFACE]
PageID=1
SHOW_MISSION_CAPTIONS=0
PAUSE_ON_LOST_FOCUS=0
PROMPT_ON_EXIT=1
SITUATION=FLIGHTS\OTHER\FLTSIM
Map_Orientation=2
OpenATCOnCreate=0
ShowAllACPaintSchemes=1
SelectAircraftManufacturer=All
SelectAircraftPublisher=All
SelectAircraftType=All
[ATC]
ShowATCText=0
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=0
UsePilotVoice=0
PilotVoice=0
[PointOfInterestSystem]
CycleSetting=0
[sCENERY]
LENSFLARE=1
DAWN_DUSK_SMOOTHING=1
IMAGE_COMPLEXITY=5
[TrafficManager]
AirlineDensity=0
GADensity=0
FreewayDensity=0
ShipsAndFerriesDensity=0
LeisureBoatsDensity=0
IFROnly=0
AIRPORT_SCENERY_DENSITY=0
[TERRAIN]
LOD_RADIUS=4.500000
MESH_COMPLEXITY=75
MESH_RESOLUTION=24
TEXTURE_RESOLUTION=29
AUTOGEN_DENSITY=4
DETAIL_TEXTURE=1
WATER_EFFECTS=6
[AContain]
ShowLabels=0
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=2
ASLON=1
MEASURE=0
[REALISM]
PFactor=0.000000
Torque=0.000000
GyroEffect=0.000000
CrashTolerance=0.000000
General=0.000000
UnlimitedFuel=False
TrueAirspeed=False
AutoCoord=True
RealMixture=True
StressDamage=False
GEffect=False
ManualLights=False
GyroDrift=False
CrashWithDyn=False
CrashDetection=False
AutoTrim=False
[sIM]
SYSCLOCK=1
[sTARTUP]
DEMO=0
SHOW_OPENING_SCREEN=1
STARTUP_DEMO=
LoadWindow=1
[FACILITIES]
COUNTRY=
STATE=
CITY=
GTL_BUTTON=1264
[Misc]
Com_Rate=7
[DISPLAY.Device.AMD Radeon R9 200 Series.0.1]
Mode=1024x768x32
Anisotropic=1
AntiAlias=1
[DISPLAY.Device.AMD Radeon R9 200 Series.0.0]
AntiAlias=1
Mode=1600x900x32
Anisotropic=1
[MULTIPLAYER]
condAccoutPassword=0