D3dx3 30dll Exclusive [extra Quality] ★ Editor's Choice

It seems you're asking about a file named — likely a typo or misremembering of the common DirectX file d3dx9_30.dll (part of Direct3D 9 Extensions).

If the Web Installer says you are up to date but the error persists, the existing file might be corrupt. Locate the File C:\Windows\System32 C:\Windows\SysWOW64 on 64-bit systems). Delete and Re-run d3dx9_30.dll , delete it, and then run the DirectX Web Installer again to force a clean download. Check Game Folders d3dx3 30dll exclusive