These are some of the files you may need to open this build. Make sure that xinput1_3.dll is
in your System32 folder on the system this runs on (that includes EXEs sadly). Usually
updating your DirectX resolves this, but that isn't the case on a few machines. And no,
placing the file next to the mfa/exe will not resolve the error.

If you still need more extensions, you either need to install a bonus pack or update MMF2.
You can also check out this site:
http://dark-wire.com/store/extlist.php