-
Visit LearnMMD.com on Facebook!.
Keep the Faith-MMD... Learn to be a responsible MMDer! .
.

Download/Install DirectX 9 Update to fix the Missing DLL Error


My MikuMikuDance does not open. How do I fix the missing file error? Fix the missing DLL File Error. MMD 9.31 does not run. Miku Miku Dance will not run. How do I update to DirectX 9?Visit LearnMMD's Video Channel on YouTube: Videos by Reggie Dentmore.

FIX the Missing DLL Error!

Editor’s Note, 1/18/16:
Troubleshooting MMD
Our Parkeerwacht has written a single article describing the common errors and the latest solutions to those errors. See that post to find the answers you need as you
fix / troubleshoot MikuMikuDance.
Still need help? Leave a comment or send Reggie an email.

 

When I first installed MikuMikuDance 7.39 on my computer, before anything else, I right clicked the MikuMikuDance.exe icon and chose “create shortcut” … Miku iconwhich I “drag and dropped” onto the desktop as a convenient way to start the program in the future. (I like seeing the little Miku Face icon on my desktop!)

When I first double clicked the program, it did not run. An Error message said the program could not find a DxOpenNI.dll … the infamous “missing dll error!

You need to Update your DirectX files …

A quick Google Search gives you BAD information. Different sites want you to download the missing DLL file. You cannot do that. You want to download the DirectX update from Microsoft so that you get the whole set of the newest files.

I went to the Microsoft Download pages and searched for the DirectX 9 upgrade.

DirectX End-User Runtime

We now have the links to the Microsoft  downloads for you. Select the proper version for your system from the boxed-area on our Downloads page. Put that file on your desktop and open it to start the DirectX 9 installation. You may delete it after you have run it.

When that installation was complete … when I double clicked MikuMikuDance.exe … it started right up!

Some Readers Report … d3dx9_32.dll still missing!

See the comments for this article … many helpful hints … and also the article about this particular DLL file: https://learnmmd.com/http:/learnmmd.com/mmd-error-d3dx9_32-dll-was-not-found/

 


– SEE BELOW for MORE MMD TUTORIALS…




Visit the LearnMMD.com Homepage! Plenty of Mikumikudance instruction and info!

30 Comments

  1. April 15, 2018    

    Well i have a asus laptop and it doesnt work

  2. Petter Petter
    February 18, 2018    

    Hello, i got a problem, when i install MME says “initialize error,failed to load default effect file, check video card capability”
    that mean of my problem is on my video card or something?
    PLZ HELP!
    also, i use windows 7 desktop
    i used on a laptop windows 10 and worked,

  3. Rachel Rachel
    August 25, 2017    

    Is MMD compatible with a Windows HP laptop? I looked at the download page but it didn’t tell me anything.

    • August 25, 2017    

      As long as it is Windows and has decent graphics, it should be compatible.

  4. Sasha Sasha
    March 9, 2017    

    So I did everything then when I open it, there is a notice about my MikuMikuEffect. It says ‘Initialize Erro: Failed to load default effect file. Please check video card capability.’ What does that mean? It never happened before until now when I had to re download everything

    • March 9, 2017    

      So it’s the same hardware MMD ran successfully before? What exactly did you “redownload” since then?

  5. Eva Eva
    August 21, 2016    

    I get the missing dll but it says ‘dedx9_43 is missing from your computer. How do I fix this?

    • August 21, 2016    

      The answer is the same as for everybody else here: install DirectX 9.0c. The troubleshooting page explains how. This page explains too, for that matter.

      • ALI ALI
        September 23, 2016    

        reALLY

  6. Kiyoshi Kiyoshi
    July 1, 2016    

    I’m using MMD lastest version (Ver. 9.26) but it is DirectX9 Version ( not OS version) and MME didn’t work correctly ( it’s not appear on the top right corner.) what should I do now? please help

  7. Liz Liz
    March 17, 2016    

    Umm Excuse me, but the Link to the Direct X is missing.

    • March 17, 2016    

      Just go to the Troubleshooting or Downloads page, they contain links to get the installer straight from the Microsoft site rather than a locally hosted (and possibly obsolete) copy.

  8. Free~~ Free~~
    March 4, 2016    

    Thank you very much!!!! Now i am able to use MMD on window 10~

  9. isabel isabel
    February 29, 2016    

    okay, so i updated the dumb thing and i still can’t open it. It says created device failed. What the heck does that mean and why can’t i open it?

    • February 29, 2016    

      What are your computer’s specs? May it be that your video card isn’t powerful enough to run MMD? Integrated graphics, possibly? You may try to update your drivers to the latest and see if it helps.

  10. Miku2002 Miku2002
    July 6, 2015    

    I have a Windows 8 laptop and whenever I try to start MMD, an error shows up saying “The program can’t start because d3dx9_32.dll is missing from your computer. Try reinstalling the program to fix this problem” So I downloaded said dll file an put it in my System32 folder but the same error message still shows up.

    • Reggie_Dentmore Reggie_Dentmore
      July 6, 2015    

      Have you downloaded our DirectX 9c update? … that may do it. Your computer may tell you that you have a newer level of DirectX… but go ahead and add our update, as well.

  11. June 26, 2015    

    Reggie what do I do when MMD’s compatibility is not matching up with my laptop? the MMD version said 1.5 and my PC version is windows 7 and 6.1.

    • Reggie_Dentmore Reggie_Dentmore
      June 26, 2015    

      How is that, again… That’d be MMD 9.26 for the latest version… I don’t understand the 1.5 … ? I just sent you an email… maybe we can figure it out.

  12. Mandy Mandy
    June 16, 2015    

    Omg pls help me
    I’m not seeing characters!
    I have a Windows hp laptop and its being hard
    I wanna make a mmd but Idk how to find the characters anymore

  13. December 30, 2014    

    why can’t I start my mmd?It says “d3dx9_43” is missing. Can someone help me.

    • Reggie_Dentmore Reggie_Dentmore
      December 30, 2014    

      I did a quick google search … I see that you need to update your DirectX 9c … that is available from our Downloads page. You may be running a newer DirectX, but the content of this older version 9c is required, as well.

  14. Vocaloid_Lover Vocaloid_Lover
    July 4, 2014    

    So I ran the DirectX file and tried to install it, but I got this. “An internal system error occurred. Please refer to DXError.log and DirectX.log in your Windows folder to determine the problem.” How can I solve this and finally get to use MMD?

    • Reggie_Dentmore Reggie_Dentmore
      July 6, 2014    

      I don’t know … are you running 64-bit … x64?

  15. Caty Caty
    May 24, 2014    

    Whenever I try to open it I get: The program can’t start beacuse d3dx9_43 (NOTE THE 43!!!) dll is missing from your computer. Try reinstalling the program to fix this problem.
    I’ve tried reinstalling the program, I changed my primary launcer for software like this. If it helps, I am running a Windows 8 Packard Bell Note laptop. Sorry if I’m being such a noob!

    • Reggie_Dentmore Reggie_Dentmore
      May 25, 2014    

      Here is a link to my copy of that particular DLL: https://learnmmd.com/D3DX9_43.zip
      Just unzip that file and drop the resulting DLL into your System32 folder inside your Windows folder. You may, instead, want to download our DirectX 9c Update from our downloads page. That will give you the full set of DLLs compatible with old MMD 7.39 … and, hopefully, the ones you need for the newer versions, as well.
      — Reggie

Leave a Reply

Your email address will not be published. Required fields are marked *

Download the latest version of MMD MikuMikuDance! Step-by-step instructions to help you make an MMD Music Video! bo-beep-bo-beep! LearnMMD's Step-by-Step MMD instructions for MikuMikuDance!

MMD Tutorials:


Really Learn MMD as you face the 15-second Animation Challenge!

Visit LearnMMD.com on Facebook!