Download DirectX November 2008 Update

The Microsoft DirectX End-User Runtime provides updates to 9.0c and previous versions of DirectX — the core Windows technology that drives high-speed multimedia and games on the PC.

This DirectX end-user installation includes all the latest and previous released DirectX runtime.

The DirectX runtime cannot be uninstalled. Turn On and create System Restore point before installing.
Download DirectX November 2008 Update

If you have problem in online installation, download DirectX Redist