This file is commonly installed together with games, or other programs utilixing Direct X. Sign up, post your questions, and get updates straight to your inbox. Do you have information that we do not? Did our advice help or did we miss something? Our Forum is where you can get help from both qualified tech specialists and the community at large. If it for some reason doesn't work by just replacing the file, you might need to reinstall DirectX. Should replacing this file not solve your issue, try re-installing the program with the problem. In the vast majority of cases, the solution is to properly reinstall d3d9. For instance, a faulty application, d3d9. Most of the time, just pick the highest version. We currently have 34 different versions for this file available.
