Not Working Movement

//Programmer: Kevin Soares
// ©2014 Pytheria Interactive

using UnityEngine;
using System.Collections;

public class PawnMovement : MonoBehaviour
{
    //Classes
    public PawnState CurrentState = PawnState.Idle;
    public MovementProperties Movement;
    public AnimationProperties Anim;

    public void Start()
    {
        Movement.mController = GetComponent<CharacterController> (); //Grab character controller
        Movement.mCurrentSpeed = Movement.mWalkSpeed; //Set speed
    }

    public void Update()
    {
    }

    public void FixedUpdate()
    {
        MovementController (); //Run movement controller function
        InputController (); //Run input controller function
        AnimationController (); //Run animation controller function
    }

    public void MovementController()
    {
        if (Movement.mController.isGrounded)
        {
            Movement.mMoveDirection = new Vector3(Input.GetAxis("Horizontal"),0,Input.GetAxis("Vertical")); //Sent input down to mMoveDirection as a vector3
            Movement.mMoveDirection = transform.TransformDirection(Movement.mMoveDirection); //Apply the movedirection to the transform
            Movement.mMoveDirection *= Movement.mCurrentSpeed; //Now apply speed to the move direction
        }
        Movement.mMoveDirection.y -= Movement.mGravity * Time.deltaTime; //Set gravity
        Movement.mController.Move (Movement.mMoveDirection * Time.deltaTime); //Apply Movedirection to the character controlller


        if(Movement.mMoveDirection != Vector3.zero)
        {
            Quaternion Rotation = transform.rotation;
            Rotation.SetLookRotation(Movement.mMoveDirection);
            transform.rotation = Rotation;
        }
    }

    public void InputController()
    {
        //Controlling input and assigning the current pawn state

        if (Input.GetButton ("Run"))
        {
            CurrentState = PawnState.Running; //Change state to running
            Movement.mCurrentSpeed = Movement.mRunSpeed; //Apply running speed
        }
        else if (Input.GetButton ("Jump"))
        {
            CurrentState = PawnState.Jumping; //Change state to jumping
        }
        else if(Movement.mMoveDirection.x != 0 || Movement.mMoveDirection.z != 0)
        {
            CurrentState = PawnState.Walking; //Change state to walking
            Movement.mCurrentSpeed = Movement.mWalkSpeed; //Apply WalkSpeed
        }
        else
        {
            CurrentState = PawnState.Idle; //Change state to idle
        }
    }

    public void AnimationController()
    {
        //Controll all animations based on the pawns current state

        if(CurrentState == PawnState.Idle)
        {
            Movement.mAnimationHolder.animation.Play(Anim.mIdleAnimation); //Play Idle Animation
        }
        else if(CurrentState == PawnState.Walking)
        {
            Movement.mAnimationHolder.animation.CrossFade(Anim.mWalkAnimation, 0.3f); //Play Walk Animation
        }
        else if(CurrentState == PawnState.Running)
        {
            Movement.mAnimationHolder.animation.CrossFade(Anim.mRunAnimation, 0.3f); //Play Running Animation
        }
        else if(CurrentState == PawnState.Jumping)
        {
            Movement.mAnimationHolder.animation.CrossFade(Anim.mJumpAnimation, 0.3f); //Play Jumping Animation
        }
    }
}

[System.Serializable]
public class MovementProperties
{
    public CharacterController mController;
    public GameObject mAnimationHolder;
    public Vector3 mMoveDirection = Vector3.zero;
    public float mCurrentSpeed;
    public float mWalkSpeed;
    public float mRunSpeed;
    public float mGravity;
}

[System.Serializable]
public class AnimationProperties
{
    public string mIdleAnimation;
    public string mWalkAnimation;
    public string mRunAnimation;
    public string mJumpAnimation;
}

public enum PawnState
{
    Idle,
    Walking,
    Running,
    Jumping
}