Button reaction time problem

I’m developing on Android and I have the Pro version. When I touch the Play button in my first scene there is a 2 second delay before the second scene loads. Does anyone know why I’m getting this delay? I have a feeling my script might not be set up right. Is there a more effecient way to create a button with a GUI Texture? I’ve noticed on other games that the button reaction time is much faster than any of my buttons. An suggestions? thanx

here’s my button script:

function Update(){
if(Input.touchCount > 0){

    var touch: Touch = Input.touches[0]; 

    if(touch.phase == TouchPhase.Began && guiTexture.HitTest(touch.position)){
	    Application.LoadLevel("sk6");
       var underGUI : GUITexture;
	   underGUI = GetComponent(GUITexture);
          underGUI.enabled = false;
		 
       } 
	   
   }
}

Well, Application.LoadLevel is hardly a quick operation! If you use LoadLevelAsync instead, then you won’t get the 2-second lag- it’ll just wait until the level is loaded and then smootly shunt you into it. The 2-second delay is the time it takes to load the level, but if you’re on Unity Pro, there’s no reason why you can’t use the Asynchronous version instead.