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Application Failed To Start Because D3Dx9_34.dll Was Not Found - COD4 Error

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  #1  
Old 04-09-2009
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Join Date: Jul 2009
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Application Failed To Start Because D3Dx9_34.dll Was Not Found - COD4 Error
  

Hi,

I tried to install Call Of Duty 4, a message appeared: This application has failed to start because d3dx9_34.dll was not found. Reinstalling the application may fix the problem". I know its a DirectX issue, I tried reinstalling DirectX 9.0c but it hasn't helped.

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  #2  
Old 04-09-2009
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Join Date: May 2008
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re: Application Failed To Start Because D3Dx9_34.dll Was Not Found - COD4 Error

I have read in some forums that : In 64-bit versions of Windows vista, 64-bit .dll must go into the System32 folder and 32-bit .dll goes to the folder SysWow64. Make sure you are putting the 64-bit and 32-bit version of d3dx9_34.dll in correct location i:e C:\Windows\System32\en-US\ .
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  #3  
Old 04-09-2009
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Join Date: May 2008
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re: Application Failed To Start Because D3Dx9_34.dll Was Not Found - COD4 Error

You can remove a "Application failed to start because d3dx9_34.dll was not found" error by using a professional and easy to use Windows Registry Repair program. These programs focus on the examination of your PC and fixing various problems, such as Windows DLL problem. The quickest way to try to fix these errors can be done by scanning your PC with one of these tools - you'll quickly realize that most of them offer free PC scans.
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  #4  
Old 04-09-2009
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re: Application Failed To Start Because D3Dx9_34.dll Was Not Found - COD4 Error

I have found the solution for ?This application has failed to start because d3dx9_34.dll could not be found!? D3dx9_34.dll errors usually appear when you start a software program, usually a game. The d3dx9_34.dll file is a library of files in the software package Microsoft DirectX 9. Usual cause of this error is because Microsoft Direct X is out of date. To resolve this error download DirectX End-User Runtime Web Installer, it provides updates to 9.0c and previous versions of DirectX
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