Which scenario? Post the log.
**** Orbiter.log
000000.000: Build Aug 28 2016 [v.160828]
000000.000: Timer precision: 1e-007 sec
000000.000: Found 0 joystick(s)
000000.000: Module AtlantisConfig.dll .... [Build 160828, API 160828]
000000.000: Module AtmConfig.dll ......... [Build 160828, API 160828]
000000.000: Module DGConfigurator.dll .... [Build 160828, API 160828]
000000.000: Module DX9ExtMFD.dll ......... [Build 210805, API 160828]
000000.000: Module FlightData.dll ........ [Build 160828, API 160828]
000000.000: Module ExtMFD.dll ............ [Build 160828, API 160828]
000000.000: Module Framerate.dll ......... [Build 160828, API 160828]
000000.000: Module ScnEditor.dll ......... [Build 160828, API 160828]
000000.000: Module AutoFCS-STS.dll ....... [Build ******, API 050206]
000000.000: Module AutoFCS.dll ........... [Build ******, API 050206]
000000.000: Module GPCMFD.dll ............ [Build 111222, API 100830]
000000.000: ---------------------------------------------------------------
000000.000: >>> WARNING: Obsolete API function used: oapiRegisterMFDMode
000000.000: At least one active module is accessing an obsolete interface function.
000000.000: Addons which rely on obsolete functions may not be compatible with
000000.000: future versions of Orbiter.
000000.000: ---------------------------------------------------------------
000000.000: Module CustomMFD.dll ......... [Build 160828, API 160828]
000000.000: Module CameraMFD.dll ......... [Build 201106, API 160828]
000000.000: Module LuaMFD.dll ............ [Build 160828, API 160828]
000000.000: Module AttitudeMFD.dll ....... [Build ******, API 050206]
000000.000: Module OrbiterSound.dll ...... [Build 200811, API 160828]
000000.000: ---------------------------------------------------------------
BaseDir : C:\Users\Christian\Downloads\Orbiter2016\
ConfigDir : C:\Users\Christian\Downloads\Orbiter2016\Config\
MeshDir : C:\Users\Christian\Downloads\Orbiter2016\Meshes\
TextureDir : C:\Users\Christian\Downloads\Orbiter2016\Textures\
HightexDir : C:\Users\Christian\Downloads\Orbiter2016\Textures2\
ScenarioDir: C:\Users\Christian\Downloads\Orbiter2016\Scenarios\
000000.000: ---------------------------------------------------------------
D3D9 DLLs : C:\WINDOWS\SYSTEM32\d3dx9_43.dll [v 9.29.952.3111]
: C:\WINDOWS\SYSTEM32\d3d9.dll [v 10.0.22000.120]
000000.000: ---------------------------------------------------------------
000000.000: Module D3D9Client.dll ........ [Build 210805, API 160828]
000000.000: Module Meshdebug.dll ......... [Build 160828, API 160828]
000000.000:
000000.000: **** Creating simulation session
000000.000: D3D9: [DirectX 9 Initialized]
D3D9: 3D-Adapter.............. : Intel(R) UHD Graphics
D3D9: MaxTextureWidth......... : 8192
D3D9: MaxTextureHeight........ : 8192
D3D9: MaxTextureRepeat........ : 8192
D3D9: VolTexAddressCaps....... : 0x3F
D3D9: NumSimultaneousRTs...... : 4
D3D9: VertexDeclCaps.......... : 0x37F
D3D9: MiscCaps................ : 0x2FCCF2
D3D9: XNA Math Support........ : Yes
D3D9: Vertex Texture.......... : Yes
D3D9: Separate AlphaBlend..... : Yes
D3D9: Shadow Mapping.......... : Yes
D3D9: D3DFMT_A16B16G16R16F.... : Yes
D3D9: D3DFMT_A32B32G32R32F.... : Yes
D3D9: D3DFMT_D32F_LOCKABLE.... : No
D3D9: D3DFMT_A2R10G10B10...... : Yes
D3D9: D3DFMT_L8............... : Yes
D3D9: D3DDTCAPS_DEC3N......... : No
D3D9: D3DDTCAPS_FLOAT16_2..... : Yes
D3D9: D3DDTCAPS_FLOAT16_4..... : Yes
D3D9: Runs under WINE......... : No
D3D9: D3D9Build Date.......... : 210805
D3D9: Available Texture Memory : 4076 MB
000000.000: D3D9: [3DDevice Initialized]
000000.000: D3D9: [Loading Constellations]
000000.000: D3D9: [D3D9Client Initialized]
000000.000: Module Sun.dll ............... [Build 160828, API 160828]
VSOP87(E) Sun: Precision 1e-006, Terms 554/6634
000000.000: Module Mercury.dll ........... [Build 160828, API 160828]
VSOP87(B) Mercury: Precision 1e-005, Terms 167/7123
000000.000: Module Venus.dll ............. [Build 160828, API 160828]
000000.000: Module VenusAtm2006.dll ...... [Build 160828, API 160828]
VSOP87(B) Venus: Precision 1e-005, Terms 79/1710
000000.000: Module Earth.dll ............. [Build 160828, API 160828]
000000.000: Module EarthAtmJ71G.dll ...... [Build 160828, API 160828]
VSOP87(B) Earth: Precision 1e-008, Terms 2564/2564
============================ ERROR: ===========================
Parse error from base definition file for Cape Canaveral: Block: TEXn: expected 3 values (*char, scalar, scalar)
[BaseObject:

arseError | .\Baseobj.cpp | 184]
===============================================================
============================ ERROR: ===========================
Parse error from base definition file for Cape Canaveral: Block: TEXn: expected 3 values (*char, scalar, scalar)
[BaseObject:

arseError | .\Baseobj.cpp | 184]
===============================================================
000000.000: BaseObject: Parse error 2
============================ ERROR: ===========================
Parse error from base definition file for Cape Canaveral: Block: TEXn: expected 3 values (*char, scalar, scalar)
[BaseObject:

arseError | .\Baseobj.cpp | 184]
===============================================================
============================ ERROR: ===========================
Parse error from base definition file for Cape Canaveral: Block: TEXn: expected 3 values (*char, scalar, scalar)
[BaseObject:

arseError | .\Baseobj.cpp | 184]
===============================================================
000000.000: BaseObject: Parse error 2
============================ ERROR: ===========================
Parse error from base definition file for EDW - Edwards AFB: Block: TEXn: expected 3 values (*char, scalar, scalar)
[BaseObject:

arseError | .\Baseobj.cpp | 184]
===============================================================
============================ ERROR: ===========================
Parse error from base definition file for EDW - Edwards AFB: Block: TEXn: expected 3 values (*char, scalar, scalar)
[BaseObject:

arseError | .\Baseobj.cpp | 184]
===============================================================
000000.000: BaseObject: Parse error 2
============================ ERROR: ===========================
Parse error from base definition file for ZZA - Zaragoza: Block: TEXn: expected 3 values (*char, scalar, scalar)
[BaseObject:

arseError | .\Baseobj.cpp | 184]
===============================================================
============================ ERROR: ===========================
Parse error from base definition file for ZZA - Zaragoza: Block: TEXn: expected 3 values (*char, scalar, scalar)
[BaseObject:

arseError | .\Baseobj.cpp | 184]
===============================================================
000000.000: BaseObject: Parse error 2
000000.000: Module Moon.dll .............. [Build 160828, API 160828]
ELP82: Precision 1e-005, Terms 116/829
000000.000: Module Mars.dll .............. [Build 160828, API 160828]
000000.000: Module MarsAtm2006.dll ....... [Build 160828, API 160828]
VSOP87(B) Mars: Precision 1e-005, Terms 405/6400
000000.000: Module Phobos.dll ............ [Build ******, API 060425]
000000.000: Module Deimos.dll ............ [Build ******, API 060425]
000000.000: Module Galsat.dll ............ [Build 160828, API 160828]
000000.000: Module Jupiter.dll ........... [Build 160828, API 160828]
VSOP87(B) Jupiter: Precision 1e-006, Terms 1624/3625
000000.000: Module Io.dll ................ [Build 160828, API 160828]
000000.000: Module Europa.dll ............ [Build 160828, API 160828]
000000.000: Module Ganymede.dll .......... [Build 160828, API 160828]
000000.000: Module Callisto.dll .......... [Build 160828, API 160828]
000000.000: Module Satsat.dll ............ [Build 160828, API 160828]
000000.000: Module Saturn.dll ............ [Build 160828, API 160828]
VSOP87(B) Saturn: Precision 1e-006, Terms 2904/6365
000000.000: Module Mimas.dll ............. [Build 160828, API 160828]
SATSAT Mimas: Terms 113
000000.000: Module Enceladus.dll ......... [Build 160828, API 160828]
SATSAT Enceladus: Terms 33
000000.000: Module Tethys.dll ............ [Build 160828, API 160828]
SATSAT Tethys: Terms 101
000000.000: Module Dione.dll ............. [Build 160828, API 160828]
SATSAT Dione: Terms 59
000000.000: Module Rhea.dll .............. [Build 160828, API 160828]
SATSAT Rhea: Terms 68
000000.000: Module Titan.dll ............. [Build 160828, API 160828]
SATSAT Titan: Terms 100
000000.000: Module Iapetus.dll ........... [Build 160828, API 160828]
SATSAT Iapetus: Terms 605
000000.000: Module Uranus.dll ............ [Build 160828, API 160828]
VSOP87(B) Uranus: Precision 1e-006, Terms 1827/5269
000000.000: Module Miranda.dll ........... [Build ******, API 060425]
000000.000: Module Ariel.dll ............. [Build ******, API 060425]
000000.000: Module Umbriel.dll ........... [Build ******, API 060425]
000000.000: Module Titania.dll ........... [Build ******, API 060425]
000000.000: Module Oberon.dll ............ [Build ******, API 060425]
000000.000: Module Neptune.dll ........... [Build 160828, API 160828]
VSOP87(B) Neptune: Precision 1e-006, Terms 391/2024
000000.000: Finished initialising world
000000.000: Module Shuttle.dll ........... [Build 120107, API 100830]
000000.000: ---------------------------------------------------------------
000000.000: >>> WARNING: Obsolete API function used: VESSEL::CreateVariableDragElement
000000.000: At least one active module is accessing an obsolete interface function.
000000.000: Addons which rely on obsolete functions may not be compatible with
000000.000: future versions of Orbiter.
000000.000: ---------------------------------------------------------------
000000.000: Module PBLights.dll .......... [Build 111222, API 100830]
000000.000: Module LC39A-1981.dll ........ [Build 100905, API 100830]
000000.000: Module LC39B-NLP-1981.dll .... [Build 100905, API 100830]
000000.000: Finished initialising status
000000.000: Finished initialising camera
000000.000: D3D9: [Session Closed. Scene deleted.]
000000.000: D3D9: [Destroy Render Window Called]
D3D9: ERROR: UnDeleted Surface(s) Detected
D3D9: ERROR: [Failed to Reset DirectX Device] (Likely blocked by undeleted resources)
000000.000: **** Respawning Orbiter process
**** Orbiter.log
000000.000: Build Aug 28 2016 [v.160828]
000000.000: Timer precision: 1e-007 sec
000000.000: Found 0 joystick(s)
000000.000: Module AtlantisConfig.dll .... [Build 160828, API 160828]
000000.000: Module AtmConfig.dll ......... [Build 160828, API 160828]
000000.000: Module DGConfigurator.dll .... [Build 160828, API 160828]
000000.000: Module DX9ExtMFD.dll ......... [Build 210805, API 160828]
000000.000: Module FlightData.dll ........ [Build 160828, API 160828]
000000.000: Module ExtMFD.dll ............ [Build 160828, API 160828]
000000.000: Module Framerate.dll ......... [Build 160828, API 160828]
000000.000: Module ScnEditor.dll ......... [Build 160828, API 160828]
000000.000: Module AutoFCS-STS.dll ....... [Build ******, API 050206]
000000.000: Module AutoFCS.dll ........... [Build ******, API 050206]
000000.000: Module GPCMFD.dll ............ [Build 111222, API 100830]
000000.000: ---------------------------------------------------------------