After Download:
1. Windows Vista Users: Place ".exe" at the end of the file name.
2. Windows XP Users: Place ".exe" at the end of the file name.
3. 32-bit operating system delete the (x86) inside the installer.
4. Repeat this for DirectX9 down to MSXML4 SP2 for 32-bit.
5. 64-bit OS, DO NOT delete the (x86) processor.