Crash before Break when an RPC call is added?

Unity Engine
1 
if (Lives<=0  !Dead){
	Debug.Break();
		//the entire Unity3D editor crashes before I get here, it never breaks.
	Debug.Log("ok, does this at least work?");
		//so, this doesn't get called.
	var whatthef:GameObject = GameObject.FindWithTag("NetCom");
	if (whatthef==null){
		Debug.Log("F***");
		//this never happens, because the NetCom exists.
	}
	whatthef.networkView.RPC("UpdateLives",RPCMode.All,Lives);
		//if i take this out, it doesnt crash
}

This code runs in my player’s update loop.
I’m so confused and annoyed right now, I have no idea what to do next.

If I remove that last line, it breaks at the second line like it should. With the line there, Unity crashes.

:cry:

2

Unfortunately it turns out this happens due to the RPC being in C# and the calling script being Javascript.
Why it crashes instead of breaking, i wont ever know.

But the attempt was apparently, fundamentally flawed.