This one you downloaded is not the model, but just the moveset. You'll have to download the model! The Motion file you'll have to remove the "2" in the end. The FitFalco is the original, and there's a version without taunt effects.
What you need to do:
1) Download the model. You can search for it in the vault 2) Add the model, the FitFalco.pac and the FitFalcoMotionEtc.pac to the Falco folder in your SD card