• Which the release of FS2020 we see an explosition of activity on the forun and of course we are very happy to see this. But having all questions about FS2020 in one forum becomes a bit messy. So therefore we would like to ask you all to use the following guidelines when posting your questions:

    • Tag FS2020 specific questions with the MSFS2020 tag.
    • Questions about making 3D assets can be posted in the 3D asset design forum. Either post them in the subforum of the modelling tool you use or in the general forum if they are general.
    • Questions about aircraft design can be posted in the Aircraft design forum
    • Questions about airport design can be posted in the FS2020 airport design forum. Once airport development tools have been updated for FS2020 you can post tool speciifc questions in the subforums of those tools as well of course.
    • Questions about terrain design can be posted in the FS2020 terrain design forum.
    • Questions about SimConnect can be posted in the SimConnect forum.

    Any other question that is not specific to an aspect of development or tool can be posted in the General chat forum.

    By following these guidelines we make sure that the forums remain easy to read for everybody and also that the right people can find your post to answer it.


  1. F

    MSFS Issue to convert FSX plane to MSFS

    Hi ! ! Disclaimer ! Following plane i use, is from Carenado, it's Fa50 EX. All the credit go to the dev. Also, i use this module only for me and my self. Back yesterday... Trying to convert fsx plane to msfs with ytb tutorial : [First Part] Open aircraft.MDL in modelconverter X, try to...
  2. B

    ExclusionRectangle no longer working

    Recently after the new mandatory update of MSFS 2020, all of my exclusion rectangles stopped working and no longer hide the object. I’ve tried changing the option to ExcludeAll, ExcludeLibraryObjects, placing them again, but they no longer work and I don’t understand why. In the Scenery Editor...
  3. Fiideell

    MSFS Console window error

    Hello, when trying to build my package Im getting these 2 errors. The first one is clear to me, there is no thumbnail...But what does mean the second line? PackageBuilder | Reading G:\My FS2020 Projects\MSFS projekty\LKPR-APNS\LKPR-APNS.xml... PackageBuilder | Preparing asset groups...
  4. K

    MSFS MSFS hangs on loading after adding airport made with SDK

    Hello, so I have made an airport using the SDK. In doing that I held on to the steps by Youtube user "Stream Gamerz" in his video "Create simple airport MSFS 2020" using the SDK sample for the simple airport. I did not delete any of the files inside the Sample folder structure. Here is what I...
  5. Kirill Konovalov

    P3D v4 No export of the animation.

    Hello everyone! I think it's the first time I talk to you.(maybe not, but it was a lo-ong time ago) I usually prefer to read and listen. But recently I had an issue that I can't solve on my own and I did not find the solution. I have no animation in sim after compilation. No matter how...
  6. Gerli

    FSX:SE Now what..? (Gmax and Windows 10, new problem?)

    So... the right click stoped working on gmax suddenly... no errors, no warnings... just one day it just...stop. Is this a new problem with Windows 10? Did someone experience the same problem? Restore the keybinding to default values didn't fix the problem. Edit: Tried compatibility mode and...
  7. JetMan-&-the-gay-noobs

    FS2004 Help fixing terrain

    I've installed fs2004 from an old computer by transfering the files, and everythingseems to run well... until i find out that many places of terrain in the world are damaged, all polynesia, Chile, South Argentina, Peru, South Ecuador, Brazil (all) are damaged or ... i dont know, if i am way too...
  8. Fernando Angel G

    weird and first time error (for me).

  9. Michael21

    Error: Index was out of range

    Hello guys. Someone had this error before? Would be nice if you could help me. Thanks!
  10. Rotornut44

    SBuilderX - Custom Objects Error on Compile

    Hello, I'm trying to place a 90x90m custom grass object using SBuilderX. I have followed the directions for adding custom object libraries, however I am getting the following message on compile: I have added the following line to FSX_autogen.txt in SBuilderX315\LibObjects...
  11. Leo2789

    FS2004 MCX Bgl compiling help - INTERNAL COMPILER ERROR C1003 [FIXED]

    Hello, I am new to MCX and object design in general. I wanted to make a test to see if I could understand and get the hang of the process of creating bgl objects for placement in FS9 from models created with other tools; So I got a model of a building made in SketchUp that I'd like to make the...
  12. Bownsy105

    Error when using Ground Poly Wizard. [SOLVED]

    So I'm hitting my head against the wall trying to work out what this problem is. When ever I attempt to export a model via the ground poly wizard I get this in the event log and no bgl file. 16:39 XtoMDL Error (0): error : 16:39 XtoMDL Error (0): error ...
  13. Scarebus10101

    FSX:SE *HELP ASAP*FSX has stopped working, when trying to load my custom afcad with custom gp from ADEX

    Hello, so I'm working on UMBB, Brest airport in Belarus and I have so far made the afcad and custom GP using ADEX and it's going pretty well.....BUT after saving and compiling my AFCAD with Custom GP and putting them in my custom scenery folder i made (Contains Scenery and Texture folders) and I...
  14. Rotornut44

    MCX xtomdl error when using LODs

    @arno For some strange reason, in the latest (and previous) dev version of MCX, if I add a LOD to an object, I get the below error when attempting to compile a FSX (or P3D) MDL file. At first I thought it had something to do with the model, but if I remove all LODs, my model will compile...
  15. Bungo

    Scenproc throws file lock exceptons when data in Dropbox folder

    When I open .spc files from my dropbox directory, the __SCENPROC_TEMP_RUN.SPC file seems to have a sharing violation with the Dropbox client and throws an unhandled exception error: Other than not having the files in the dropbox directory tree, is there a configuration for having the temp...
  16. 4YouToFly

    Terrain doesn't match Photoreal

    Hey Guys, I'm making a photoreal for Dauphin Island, but after placing the Blendmask, the terrain is not matching with the aerial image. How can I solve it? Thanks a lot!
  17. Mick_S

    FSX Error: Funny Spoilers Effect

    Hello Guys, I hope I'm right in this part of the forum - at least aircraft modellers might be able to give me a good clue how to solve this. The problem: Spoilers on the left and right wing behave differently, most likely to any change which I don't remember. The funny thing: It's not one...
  18. QFA1213

    Leg Bone Issue Jetway Type A

    I've been playing around with SODE for close to a year now and have recently gone back to attempting a jetway. I never quite finished the model but decided to test it in the sim before I add more complication. Everything's gone fine except for some reason the bones for the legs are not...
  19. L

    FSX modelConverterX ERROR JIT(Just in Time) help me

    Consulte el final de este mensaje para obtener más detalles sobre cómo invocar a la depuración Just-In-Time (JIT) en lugar de a este cuadro de diálogo. ************** Texto de la excepción ************** System.NullReferenceException: Referencia a objeto no establecida como instancia de un...
  20. RonFleur

    FSX Gmax export errors - PROBLEM SOLVED!!!

    Hello everyone, Let's begin with a standard opening to a post like this: I'm (kind of) a newby to scenery design. For a while now I've been playing around with it. I've read a lot of post on this and other forums, watched lots of tutorials on YouTube, learned Airport Design Editor and played...