d3dx9_28.dll related errors occur
If Windows can not run the application, but there is also a lack of d3dx9_28.dll errors may lead to not perform or carry out programs or games.
Is also possible that your registry errors. This error may seriously affect the performance of your computer.
Here you can download d3dx9_28.dll, he is free of charge. The file is compressed file, so you need an unzip software in order to use the file.
Encourage you to read how to extract and install the files. Use the following link to start downloading d3dx9_28.dll
After downloading the d3dx9_28.dll file placed on "C:\WINDOWS\system32" directory, you may no longer be the operating system C drive, in accordance with individual decisions installation directory.