D3dx9_39.dll file is an important component of DirectX. This is a group of application interfaces that helps to run graphically intense videos and games. If the DLL file is missing from the computer, you would get problems on playing games. Read the below mentioned problems of DirectX or D3dx9_39.dll file and its solutions.
DirectX update error:
The Lenovo laptop running on Windows 8.1 operating system shows an error message while playing League of Legends. On trying to play the game, a message asks for DirectX9 updates. Though the operating system is completely updated, you may get this kind of error message. For installing DirectX9 updates in the computer, you may try DirectX End-User Runtime Web Installer. But while running it, another message says about an internal error occurrence.
This similar DLL file error message appears in another computer running on Windows 8 operating system. While playing the Football Manager 2010, the error message pops up on the screen. The game has no installation error but while playing it D3dx9_39 dll missing error message pops up on the screen. The message states that the game cannot start because the file is missing, perhaps reinstallation of the file may help to eliminate the error message.
Appcrash error of games:
Age of Conan fails to launch in a computer because of an appcrash error. The game fails to start because the Shader Model 3.0 is disabled. In spite of enabling it, the game does not start. While playing the game, an error message of D3dx9_39.dll missing pops up on the screen. The computer runs on Windows 7 Ultimate 64 bits operating system and it has Intel Pentium D 2.8GHz processor, nVidia GeForce 9500GT 1GB graphics card, 2GB DDR2 RAM and Realtek HD Audio card. On getting this error message, you can try to install DLL repair software for removing the problem.
Dll file missing:
While launching the Sid Meier's Civilization V game in the computer, an error message pops up on the screen saying that program cannot start. The error message also mentions that the D3dx9_39 is missing from the computer. This kind of error message generally appears on the screen if DirectX is not updated or the installed version is not compatible. On getting this error, you should not try to install the DLL file from third party software vendor rather it is better using software for removing the said problem.
Windows XP operating system installed computer shows an error while playing Lord of The Rings Conquest for Christmas in the computer. The error message is also similar for this game that says the D3dx9_39.dll file is missing from the computer. The Compaq laptop is five years old but along with OS all other components are updated.
Fixing the problems:
If you want to fix the D3dx9_39.dll is missing or was not found error message on your computer, you can download DLL Suite. This DLL repair software should be downloaded from the official page only. You have to download the tool as per OS requirement otherwise it will be no of use.