Loading Screen Problem

i got a Loading screen but the % are not working it just stays at 100% it does Load the Level but the % dont show the amout that has been loaded
Heres thecode

function OnGUI(){
GUI.Box(Rect(Screen.width/4+180,Screen.height/2-30,280,50), "");
	if (Application.CanStreamedLevelBeLoaded(1)) {
	Application.LoadLevel(1);
	GUI.Label(Rect(Screen.width/4+200,Screen.height/2-25,285,150), "Starting..Loading the game: "+Mathf.Floor(Application.GetStreamProgressForLevel((Application.loadedLevel+1))*100)+" %");
	}else{
		GUI.Label(Rect(Screen.width/4+200,Screen.height/2-25,285,150), "Starting..Loading the game: "+Mathf.Floor(Application.GetStreamProgressForLevel((Application.loadedLevel+1))*100)+" %");
	}	
}

Thank in advance

Obvious question, but did you add the next scene to the build menu ?

yeah is in the build menu, the level loads but the percentage of the loading doesn’t show currectly