Flatout 2 won't launch d3dx9 30 dll. Download files d3dx9_30.dll, d3dx9_31.dll for Windows

D3dx9_30.dll is a system file that is part of the DirectX component library. Most modern multimedia applications and games require library components. The files enable the game to function, facilitate loading, render graphics, and allow you to use all of the application's features. If an error appears at startup, informing you that the D3dx9 30 dll file was not found on the computer, it is impossible to open and use the games. The problem of missing library component often occurs when loading the game Flatout, Need For Speed, PES 2013, Splinter Cell. To fix the error and normalize the operation of the application, the user needs to download D3dx9 30 dll for Windows 7/8/10 as a separate component or update the file system that includes the missing component.

Before you start downloading a component or downloading a file library, you must examine the contents of the antivirus program storage. When installing a gaming application, all files necessary for its operation can be automatically downloaded to the Windows operating system. Antivirus software can detect a system threat in a component and prevent it from loading. In such a case, the error can be corrected by reinstalling the game, disabling the antivirus program in advance.

If reinstallation does not bring the desired result, you can reinstall the DirectX file library, which will install and update all the components necessary for the launch and operation of applications and games.

You can fix the error by forcing the installation of a separate component, for which you should download D3dx9 30 dll and manually install the file. First, you need to look at the type of bitness of the system; this information is provided by the properties of the computer. The type determines the folder where to insert the file.

How to fix the error?

Method 1.

The file D3dx9_30.dll belongs to the DirectX 9 library, so it’s enough to install it if you don’t have it, or reinstall it if yours is damaged.

Method 2.

This is an additional option for correcting this error, in which files are added manually and registered in the system.

File registration sequence:

  1. Determine what bit depth your Windows is;
  2. For 32 bits, download only the 32bit file;
  3. For 64 bits, download both 32 and 64 bits;
  4. Place the 32-bit file in the folder: C:\Windows\System32;
  5. Place the 64-bit file in the folder: C:\Windows\SysWOW64;
  6. To register, press the combination Win + R;
  7. We write the command for 32: regsvr32 name.dll(replace the name with the name of file 32);
  8. We write the command for 64: regsvr32 name.dll(replace the name with the file name 64);
  9. Click "OK and restart the PC;

Errors related to d3dx9_30.dll can occur for several reasons. For example, an erroneous application: d3dx9_30.dll has been deleted or lost, corrupted by malware present on your computer; or a damaged Windows system.

The most common error messages:

  • The program can't start because d3dx9_30.dll is not found on your computer. Try installing the program again to resolve this issue.
  • Problem launching d3dx9_30.dll. The specified module was not found
  • Error loading d3dx9_30.dll. The specified module was not found.
  • d3dx9_30.dll is either not designed to run on Windows or contains an error.

In most cases, you can solve the problem by competently reinstalling d3dx9_30.dll in the Windows system folder on your computer. On the other hand, some programs, particularly computer games, require that the DLL file be placed in the game/application installation folder.

For detailed installation instructions, see our FAQs.

Additional information about d3dx9_30.dll:

D3dx9_30.dll related errors are common while trying to run applications that require “Microsoft DirectX” to be displayed properly. Most errors are caused while trying to run games because games are the most frequent applications that require “Microsoft DirectX”. Other applications that utilize “Microsoft DirectX” are advanced graphic applications such as AutoCAD and other wise.

D3dx9_30.dll errors are associated with problems with “Microsoft DirectX” due to the fact that D3dx9_30.dll is one of many files that are required to function and to be in its right place, in order for “Microsoft DirectX” to work properly.

By downloading and reinstall the D3dx9_30.dll-file you can solve your problems that are caused by the malfunctioning file. Most of Microsoft “Windows” operating systems could be affected by an error caused by D3dx9_30.dll and the universal solution is to download a new D3dx9_30.dll-file.

The error related to the dynamic library file d3dx9_30.dll is one of the most common. Users can encounter it when launching most games and some programs designed for 3D modeling. This is because this component is responsible for 3D graphics and is part of the DirectX 9 package. The article will tell you what needs to be done to resolve the error.

It was said above that the d3dx9_30.dll library belongs to the DirectX 9 program. From this we can conclude that in order to resolve the error associated with the absence of the previously mentioned DLL file, you will need to install this very program. But this is far from the only possible way to get rid of the error. Everything will be described in detail below.

Method 1: DLL-Files.com Client

This application serves as an excellent tool for finding and installing dynamic libraries missing from the system. With its help you can get rid of the error in a couple of minutes "The file d3dx9_30 is missing".

After installing the DLL-Files.com Client program on your computer, run it and follow these steps:


Method 2: Install DirectX 9

By installing DirectX 9, you will also achieve the desired result. Now we will discuss in detail how to do this, but first, download the program installer to your computer.

For this:



After clicking, the installer window will close, and all DirectX 9 components will be installed, along with the necessary dynamic library d3dx9_30.dll. By the way, this method provides a 100% guarantee of eliminating the error in question.

You can fix the error without any additional software, on your own. To do this, you need to download the d3dx9_30.dll file to your computer and move it to the folder "System32" or "SysWOW64"(depending on the system capacity). Here is the exact path to these directories:

C:\Windows\System32
C:\Windows\SysWOW64

The easiest way is to open two folders in Explorer (the folder with the library and the folder where you want to move it) and drag the d3dx9_30.dll file to the desired directory, as shown in the image.

If you are using an operating system that was released before Windows 7, the final directory may be different. More details about this are written in a special article on our website. You may also need to register the moved library; do this if the error persists. A step-by-step guide to registering dynamic libraries is also available on our website.

PES and NFS games, like many others, often suffer from the D3dx9_30.dll error. In this case, when you launch the game, you see a message stating that the file is missing, damaged, or could not be accessed. Usually all the libraries for a game are installed along with it, but not always. D3dx9_30.dll is included in the DirectX package that comes with any serious game.

The most likely causes of the error:

  • The library was deleted by a virus or antivirus
  • When installing a new game the file was replaced
  • Your version of DirectX is out of date

If you get this error, then there are 2 options for what to do. To definitely resolve the issue and avoid similar troubles in the future, download DirectX from the Microsoft page. After installing it and restarting the computer, everything should work. This method is especially good if other dlls from the DirectX package are missing. In this case, they will all be installed again, and the old versions will be replaced with new ones. How to install DirectX? It's simple, you just need to confirm the license agreement and click further until the installation is complete.

If, after installing the entire package, the game continues to complain that D3dx9_30.dll is damaged or missing, then you need to download the file and put it in the proper place. If the library already exists, then simply replace it. On a 32-bit system you will need the System32 folder, and on a 64-bit system SysWOW64. They are located in the Windows root folder. You can download D3dx9_30.dll for Windows 7/8/10 from us, the file has been checked and does not contain viruses. After that, register the dll and restart your computer. If this does not help, then the problem is probably in the game itself, try reinstalling it. Pirated versions sometimes replace original libraries with questionable ones, which leads to DirectX not working. If you installed the official version of the game, then everything should work.

The operating system from Microsoft is the most common environment for PCs and laptops. Its extraordinary capabilities, as well as simplicity and convenience, are just some of the factors that have made the system so popular. Its inexhaustible gaming capabilities made one of the main contributions to its popularization, as well as the development of all PC gaming.

A large selection of games, add-ons and mods, including the flexibility of settings, cannot be overestimated. But, unfortunately, not everything is so ugly. The fly in the ointment is the numerous errors that may arise when trying to launch the long-awaited game. Error: “The file d3dx9_30.dll cannot be found or is damaged. The game program cannot be opened and launched” – often occurs before launching Titan Quest, NFS: Pro Street or Stalker.

What is the file "d3dx9_30.dll"?

A missing or corrupted "d3dx9_30.dll" file may appear to be unknown. This is partly true. After all, “d3dx9_30.dll” is nothing more than a dynamic library included in the Microsoft DirectX 9 package!

As you know, DirectX is a powerful platform (API) that greatly simplifies the work of developers in optimizing game programs. It is responsible for image reproduction, sound and music output, and also ensures the quality of animation, physics and control. An error in “d3dx9_30.dll” makes DX9 work incorrectly, and therefore it is impossible to launch the game in normal mode. Among the causes of the malfunction are:

  • absence of DirectX 9 installed on the computer;
  • errors in the OS file system;
  • action of viruses;
  • erroneous deletion of the library by antivirus software;
  • and other.

How to solve the problem effectively?

There are two ways to fix this annoying error:

  1. Manual installation and configuration (including using the command line) of the “d3dx9_30.dll” library.
  2. Installing a working version of DirectX 9.

Despite all the difficulties of the first method, its drawback is the lack of guarantees. Whereas the second one: simple, does not require much time and is effective. To do this, you need to download DirectX 9 (32 bit 64 bit) for Windows 10 using a direct link without registration and completely free (no SMS and no viruses).

Then you need to install the software package: run the installer file, agree to the terms of use and click “Next”.

We are waiting for the installation to complete.

The installation is complete (as is the solution to the problem).