Using Rigidbody.AddForce with UNet spawned prefab via Network.Spawn

Hi,
I'm sure this must have been asked previously...
I'm currently trying to apply force to a Rigidbody component of a prefab thats getting spawned via Network.Spawn however it doesnt appear to be working.

My Prefab has a Network Identity and Network Transform components. I have tried setting the Network Transform Sync mode to Sync Rigidbody 3D
and registerd the component via the NetworkManager SpawnInfo editor UI component

On my player I have a script which notifies the server to spawn my prefab if the player clicks the mouse button as per the code below.
Am I missing something?

TIA,

Lee

Code (CSharp):

1.  
2.   void Update ()
3.   {
4.   CheckIsAttacking();
5.   }
6.  
7.   private void CheckIsAttacking()
8.   {
9.   if (!isLocalPlayer)
10.   return;
11.  
12.   if(Input.GetKeyUp(KeyCode.Mouse0))
13.   {
14.  
15.   SpawnPrefab();
16.   }
17.   }
18.   private void SpawnPrefab()
19.   {
20.   CmdSpawnPrefab();
21.   }
22.  
23.  
24.   [Command]
25.   private void CmdSpawnPrefab()
26.   {
27.   GameObject spawnObj = (GameObject)Instantiate(spawnPrefab, transform.TransformPoint(0, 0, 0.5f), Quaternion.identity);
28.   spawnObj.GetComponent<Rigidbody>().AddForce(transform.forward * 500f);
29.   NetworkServer.Spawn(spawnObj);
30.   }

 

Code (CSharp):

1. Rigidbody shot = Instantiate(bulletPrefab.GetComponent<Rigidbody>(), barrelOut.position, barrelOut.rotation) as Rigidbody;
2. shot.velocity = barrelOut.forward * 250f;
3. NetworkServer.Spawn(shot.gameObject);

and add an NetworkTransform with 0 send rate.. that all

 

How's that?
What do you mean "in a later frame, or set properties such as velocity directly"?

I have the same issue in here =(
Did you figure it out already??