The d3dx9_24.dll file is one of many files contained in DirectX. Since DirectX is utilized by most Windows based games and advanced graphics programs, d3dx9_24.dll errors usually show up only when using these programs.
D3dx9_24.dll Errors
There are a number of ways d3dx9_24.dll errors may show up on your computer. Here are some of the more common error messages:
D3DX9_24.DLL Not FoundFile d3dx9_24.dll not foundThe file d3dx9_24.dll is missingD3DX9_24.DLL is missing. Replace D3DX9_24.DLL and try again.D3dx9_24.dll not found. Reinstalling might help fix this.This application has failed to start because d3dx9_24.dll could not be found!
D3dx9_24.dll errors typically appear when a software program, usually a game, is started. Occasionally, an error will display after a game is loaded but right before it actually starts. A couple of examples of games known to generate these errors include Supreme Commander, Call of Duty 4, and Doom9.
How to Fix D3dx9_24.dll Errors
Follow these steps in the order they’re presented to address the simpler solutions first.
Need More Help?
If you’re not interested in fixing this problem yourself, see How Do I Get My Computer Fixed? for a full list of your support options, plus help with everything along the way like figuring out repair costs, getting your files off, choosing a repair service, and a lot more. The d3dx9_24.dll error might be a fluke or one-time issue and a simple restart could clear it up completely. It’s unlikely this will fix the problem, but restarting is always a good first troubleshooting step. Sometimes, though not often, the version included on the disc is a better fit for the program than the latest version available online. The same DirectX installation program works with all versions of Windows and will replace any missing DirectX file.
