Can you post the scn and log? I didn't see the SLS
Hope this help.
[CODE]**** 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 OrbiterSound.dll ...... [Build 200811, API 160828]
000000.000: Module ScnEditor.dll ......... [Build 160828, API 160828]
000000.000: ---------------------------------------------------------------
BaseDir : C:\Orbiter 2023\
ConfigDir : C:\Orbiter 2023\Config\
MeshDir : C:\Orbiter 2023\Meshes\
TextureDir : C:\Orbiter 2023\Textures\
HightexDir : C:\Orbiter 2023\Textures2\
ScenarioDir: C:\Orbiter 2023\Scenarios\
000000.000: ---------------------------------------------------------------
D3D9 DLLs : C:\WINDOWS\SYSTEM32\d3dx9_43.dll [v 9.29.952.3111]
: C:\WINDOWS\SYSTEM32\d3d9.dll [v 10.0.19041.2788]
000000.000: ---------------------------------------------------------------
000000.000: Module D3D9Client.dll ........ [Build 211009, API 160828]
000000.000: Module ExtMFD.dll ............ [Build 160828, API 160828]
000000.000: Module CrewDragonMFD.dll ..... [Build 220425, API 160828]
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 PursuitMFD_2016.dll ... [Build 171119, API 160828]
000000.000: Module ModuleMessagingExtMFD.dll [Build 180624, API 160828]
000000.000: >>> MMExtMFD module initialized: version 2.1, compile date Jun 24 2018
000000.000: Module Multistage2015_MFD.dll [Build 161006, API 160828]
000000.000: Module Meshdebug.dll ......... [Build 160828, API 160828]
000000.000: Module GenericCamera.dll ..... [Build 211009, API 160828]
000000.000: Module ShuttleFDOMFD.dll ..... [Build 220906, API 160828]
000000.000: Module InterMFD57.dll ........ [Build 161216, API 160910]
000000.000: Module LunarTransferMFD.dll .. [Build 160829, API 160815]
000000.000:
000000.000: **** Creating simulation session
000000.000: D3D9: [DirectX 9 Initialized]
D3D9: 3D-Adapter.............. : Intel(R) HD Graphics 5500
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.......... : 211009
D3D9: Available Texture Memory : 2124 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
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 Multistage2015.dll .... [Build 161006, API 160828]
000000.000: Multistage Version: 161006
000000.000: Load State Started
000000.000: SLS: Guidance File present: Config\Multistage2015\Guidance\SLS_EM1_Orion_GNC.txt
000000.000: SLS: Config File: C:\Orbiter 2023\Config\Multistage2015\SLS_BLOCKIAORION_day.ini
000000.000: SLS: Number of stages in the ini file: 0
000000.000: SLS: Number of boosters group in the ini file: 0
000000.000: SLS: Number of Payloads in the ini file: 0
000000.000: SLS: Stage n. 1 Engines Exhaust Added--> number of engines: 1 , diameter: 0.000, position x: 0.000 y: 0.000 z: -0.000
000000.000: Load State Terminated
000000.000: Module SLSTOWER2.dll ......... [Build 150203, API 100830]
000000.000: ---------------------------------------------------------------
000000.000: >>> WARNING: Obsolete API function used: VESSEL::SetBankMomentScale
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 LIGHTTOWER.dll ........ [Build 150101, API 100830]
000000.000: Module spotlight2.dll ........ [Build 110421, API 100830]
============================ ERROR: ===========================
Mesh not found: .\Meshes\Orion-MPCV\orion-CM.msh
[MeshManager::LoadMesh | .\Mesh.cpp | 1238]
===============================================================
D3D9: ERROR: D3D9Client::clbkStoreMeshPersistent(Orion-MPCV\orion-CM) hMesh is NULL
============================ ERROR: ===========================
Mesh not found: .\Meshes\Orion-MPCV\orion-SM.msh
[MeshManager::LoadMesh | .\Mesh.cpp | 1238]
===============================================================
D3D9: ERROR: D3D9Client::clbkStoreMeshPersistent(Orion-MPCV\orion-SM) hMesh is NULL
============================ ERROR: ===========================
Mesh not found: .\Meshes\Orion-MPCV\orion-solar0.msh
[MeshManager::LoadMesh | .\Mesh.cpp | 1238]
===============================================================
D3D9: ERROR: D3D9Client::clbkStoreMeshPersistent(Orion-MPCV\orion-solar0) hMesh is NULL
============================ ERROR: ===========================
Mesh not found: .\Meshes\Orion-MPCV\orion-solar1.msh
[MeshManager::LoadMesh | .\Mesh.cpp | 1238]
===============================================================
D3D9: ERROR: D3D9Client::clbkStoreMeshPersistent(Orion-MPCV\orion-solar1) hMesh is NULL
============================ ERROR: ===========================
Mesh not found: .\Meshes\Orion-MPCV\orion-solar2.msh
[MeshManager::LoadMesh | .\Mesh.cpp | 1238]
===============================================================
D3D9: ERROR: D3D9Client::clbkStoreMeshPersistent(Orion-MPCV\orion-solar2) hMesh is NULL
============================ ERROR: ===========================
Mesh not found: .\Meshes\Orion-MPCV\orion-solar3.msh
[MeshManager::LoadMesh | .\Mesh.cpp | 1238]
===============================================================
D3D9: ERROR: D3D9Client::clbkStoreMeshPersistent(Orion-MPCV\orion-solar3) hMesh is NULL
============================ ERROR: ===========================
Mesh not found: .\Meshes\Orion-MPCV\orion-cockpit.msh
[MeshManager::LoadMesh | .\Mesh.cpp | 1238]
===============================================================
D3D9: ERROR: D3D9Client::clbkStoreMeshPersistent(Orion-MPCV\orion-cockpit) hMesh is NULL
============================ ERROR: ===========================
Mesh not found: .\Meshes\Orion-MPCV\orion-panel.msh
[MeshManager::LoadMesh | .\Mesh.cpp | 1238]
===============================================================
D3D9: ERROR: D3D9Client::clbkStoreMeshPersistent(Orion-MPCV\orion-panel) hMesh is NULL
============================ ERROR: ===========================
Mesh not found: .\Meshes\Orion-MPCV\orion-astro.msh
[MeshManager::LoadMesh | .\Mesh.cpp | 1238]
===============================================================
D3D9: ERROR: D3D9Client::clbkStoreMeshPersistent(Orion-MPCV\orion-astro) hMesh is NULL
============================ ERROR: ===========================
Mesh not found: .\Meshes\Orion-MPCV\orion-cover.msh
[MeshManager::LoadMesh | .\Mesh.cpp | 1238]
===============================================================
D3D9: ERROR: D3D9Client::clbkStoreMeshPersistent(Orion-MPCV\orion-cover) hMesh is NULL
============================ ERROR: ===========================
Mesh not found: .\Meshes\Orion-MPCV\orion-hatch.msh
[MeshManager::LoadMesh | .\Mesh.cpp | 1238]
===============================================================
D3D9: ERROR: D3D9Client::clbkStoreMeshPersistent(Orion-MPCV\orion-hatch) hMesh is NULL
============================ ERROR: ===========================
Mesh not found: .\Meshes\Orion-MPCV\orion-drogue.msh
[MeshManager::LoadMesh | .\Mesh.cpp | 1238]
===============================================================
D3D9: ERROR: D3D9Client::clbkStoreMeshPersistent(Orion-MPCV\orion-drogue) hMesh is NULL
============================ ERROR: ===========================
Mesh not found: .\Meshes\Orion-MPCV\orion-chute.msh
[MeshManager::LoadMesh | .\Mesh.cpp | 1238]
===============================================================
D3D9: ERROR: D3D9Client::clbkStoreMeshPersistent(Orion-MPCV\orion-chute) hMesh is NULL
============================ ERROR: ===========================
Mesh not found: .\Meshes\Orion-MPCV\orion-fair1.msh
[MeshManager::LoadMesh | .\Mesh.cpp | 1238]
===============================================================
D3D9: ERROR: D3D9Client::clbkStoreMeshPersistent(Orion-MPCV\orion-fair1) hMesh is NULL
============================ ERROR: ===========================
Mesh not found: .\Meshes\Orion-MPCV\orion-fair2.msh
[MeshManager::LoadMesh | .\Mesh.cpp | 1238]
===============================================================
D3D9: ERROR: D3D9Client::clbkStoreMeshPersistent(Orion-MPCV\orion-fair2) hMesh is NULL
============================ ERROR: ===========================
Mesh not found: .\Meshes\Orion-MPCV\orion-fair3.msh
[MeshManager::LoadMesh | .\Mesh.cpp | 1238]
===============================================================
D3D9: ERROR: D3D9Client::clbkStoreMeshPersistent(Orion-MPCV\orion-fair3) hMesh is NULL
============================ ERROR: ===========================
Mesh not found: .\Meshes\Orion-MPCV\orion-las.msh
[MeshManager::LoadMesh | .\Mesh.cpp | 1238]
===============================================================
D3D9: ERROR: D3D9Client::clbkStoreMeshPersistent(Orion-MPCV\orion-las) hMesh is NULL
============================ ERROR: ===========================
Mesh not found: .\Meshes\Orion-MPCV\orion-CM.msh
[MeshManager::LoadMesh | .\Mesh.cpp | 1238]
===============================================================
000000.000: Module MS_Camera.dll ......... [Build 161006, API 160828]
000000.000: MS_Camera: Target Vessel Loaded->SLS
000000.000: Module SKYLABIInew.dll ....... [Build 150221, API 100830]
000000.000: Module CMG2SKYLAB.dll ........ [Build 150218, API 100830]
000000.000: Finished initialising status
000000.000: Finished initialising camera
000000.000: Finished setting up render state
000000.000: D3D9: [Scene Initialized]
000000.000: Post Creation Started
000000.000: SLS: Gravity Turn Initial Pitch by user: 89.500 Calculated:89.000
000000.000: Creating Launchpad
000000.000: Module EmptyModule.dll ....... [Build 161006, API 160828]
000000.000: Orbiter version: 160828 . Ramp is created through scenario file procedure
000000.000: RESET PEG
000000.000: SLS: Planet Reference Pressure = 101325.0 Pa Atmosphere Altitude Limit:2500.0 km
000000.000: Post Creation Terminated
000000.000: >>> MMExtMFD module sim start
000000.000: Finished initialising panels
============================ ERROR: ===========================
Mesh not found: .\Meshes\.msh
[LoadMesh | .\Mesh.cpp | 1269]
===============================================================
============================ ERROR: ===========================
Mesh not found: .\Meshes\.msh
[LoadMesh | .\Mesh.cpp | 1269]
===============================================================
============================ ERROR: ===========================
Mesh not found: .\Meshes\.msh
[LoadMesh | .\Mesh.cpp | 1269]
===============================================================
============================ ERROR: ===========================
Mesh not found: .\Meshes\.msh
[LoadMesh | .\Mesh.cpp | 1269]
===============================================================
============================ ERROR: ===========================
Mesh not found: .\Meshes\.msh
[LoadMesh | .\Mesh.cpp | 1269]
===============================================================
============================ ERROR: ===========================
Mesh not found: .\Meshes\.msh
[LoadMesh | .\Mesh.cpp | 1269]
===============================================================
============================ ERROR: ===========================
Mesh not found: .\Meshes\.msh
[LoadMesh | .\Mesh.cpp | 1269]
===============================================================
000021.933: D3D9: [Session Closed. Scene deleted.]
000021.933: D3D9: [Destroy Render Window Called]
000021.933: >>> MMExtMFD module sim end
000021.933: **** Closing simulation session
000021.933: >>> MMExtMFD module exited