The d3dx9_24.dll file is a debugging library for Direct3D 9.0 that works with Microsoft DirectX for Windows from the Microsoft Corporation.  Direct3D is an API (application programming interface) that helps Windows provide high performance graphics for some programs, usually games, using your video card.  A problem with this file may indicate an error in your registry that needs to be repaired.  Try cleaning your registry to solve this problem.

The registry is a complicated database that lives at the heart of Windows and keeps track of all the files and programs you have installed on your computer.  Windows uses the registry to find the files it needs and a mistake in an entry can mean that Windows can’t find a file and your software won’t work.

ZookaWare PC Cleaner is made to solve registry problems.  ZookaWare PC Cleaner cleans up your registry by finding and fixing every mistake.  ZookaWare PC Cleaner is guaranteed to get your system back to full health and you back to the more important things in life.  Try a free ZookaWare PC Cleaner scan now to take a look at the errors in your registry.