Projectile clones not moving forward

Hello everybody, okay so I was following this tutorial to set up Instantiate in my 2d side scroller game that I am making...http://unity3d.com/learn/tutorials/modules/beginner/scripting/instantiate
I feel like I must be making some stupid mistake. The clones of the projectile just stay in place where my character is at any given time... I have kinematic set to off and I tried changing the RocketPlace transform position to see if it was facing the wrong direction... totally stumped on this and not sure what to do... any insight? Thank you -Gene

Code (CSharp):

1. using UnityEngine;
2. using System.Collections;
3.  
4. public class UsingInstantiate : MonoBehaviour
5. {
6.     public Rigidbody rocketPrefab;
7.     public Transform barrelEnd;
8.  
9.  
10.     void Update ()
11.     {
12.     if(Input.GetButtonDown("Fire1"))
13.         {
14.             Rigidbody rocketInstance;
15.                 rocketInstance = Instantiate(rocketPrefab, barrelEnd.position, barrelEnd.rotation) as Rigidbody;
16.             rocketInstance.AddForce(barrelEnd.forward * 5000);
17.  
18.  
19.     }
20. }
21. }

 

Okay I figured out my mistake for anybody who might have the same issue... I had a rigid body on my rocket prefab and had kinematic checked... DOH!