Turret AI doesnt hit enemy

Hey guys, im currently working on a MOBA game like League of Legends but the AI Turrets are giving me a hard time. So far the turret detects the enemy box, creates a muzzle effect when a ball is fired but the ball doesnt hit the box, it goes way on top of the target. Here's a screenshot: ![Turret][1] [1]: /storage/temp/1793-turretai.jpg

Firebal Code:

 #pragma strict
 var mySpeed:float = 10;
 var myRange:float = 10;
 
 private var myDist:float;
 
 function Update () 
 {
  transform.Translate(Vector3.forward * Time.deltaTime * mySpeed);
  myDist += Time.deltaTime * mySpeed;
  if(myDist >= myRange)
  Destroy(this.gameObject);
 }

Turret Code:

 #pragma strict
 
 var myProjectile : GameObject;
 var reloadTime : float = 1f;
 var turnSpeed : float = 5f;
 var firePauseTime : float = .25f;
 var muzzleEffect : GameObject;
 var errorAmount : float = .001;
 var myTarget : Transform;
 var muzzlePositions : Transform[];
 var turretBall : Transform;
 
 private var nextFireTime : float;
 private var nextMoveTime : float;
 private var desiredRotation : Quaternion;
 private var aimError : float;
 
 function Start () {
 
 }
 
 function Update () 
 {
  if(myTarget)
  {
  if(Time.time >= nextMoveTime)
  {
  //Continuar a obter a posiçao do inimigo
  CalculateAimPosition(myTarget.position);
  turretBall.rotation = Quaternion.Lerp(turretBall.rotation, desiredRotation, Time.deltaTime * turnSpeed);
  }
  
  if(Time.time >= nextFireTime)
  {
  FireProjectile();
  }
  }
 }
 
 // Quando um inimigo entra no range da tower
 
 function OnTriggerEnter(other : Collider)
 {
  if(other.gameObject.tag == "Enemy")
  {
  nextFireTime = Time.time+(reloadTime*.5);
  myTarget = other.gameObject.transform;
  }
 }
 
 // Quando um inimigo sai do range da tower
 
 function OnTriggerExit(other : Collider)
 {
  if(other.gameObject.transform == myTarget)
  {
  myTarget = null;
  }
 }
 
 function CalculateAimPosition(targetPos : Vector3)
 {
  var aimPoint = Vector3(targetPos.x + aimError, targetPos.y + aimError,targetPos.z + aimError);
  //Rotaçao da tower
  desiredRotation = Quaternion.LookRotation(aimPoint);
 }
 
 function CalculateAimError()
 {
  aimError = Random.Range(-errorAmount, errorAmount);
 }
 
 function FireProjectile()
 {
  nextFireTime = Time.time+reloadTime;
  nextMoveTime = Time.time+firePauseTime;
  CalculateAimError();
  
  for(theMuzzlePos in muzzlePositions)
  {
  Instantiate(myProjectile, theMuzzlePos.position, theMuzzlePos.rotation);
  Instantiate(muzzleEffect, theMuzzlePos.position, theMuzzlePos.rotation);
  }
 }

Any idea of what may be causing this?

P.S: Dont worry with the comments that are written in other language

Cumpz, ExyloN