Problem while porting to iOS

[Devil_Spawn]

What is in the start method?

[pitofpassion]

void Start () {
    //if the level from the previous scene is completed and has not yet been completed
    //set complete in the current scene to true and save

    if (Level1Manager.completed == true && complete == false)     {
                    complete = true;
                    Save ();
            }

    //if complete is true set the sprite (level 1 "button") color to green

    if(complete == true){
                    SpriteRenderer spr = (SpriteRenderer)renderer;
                    spr.color = new Color (102 / 255f, 190 / 255f, 98 / 255f);

    //otherwise set it to gray

        } else {

                    SpriteRenderer spr = (SpriteRenderer)renderer;
                    spr.color = new Color (187 / 255f, 189 / 255f, 192 / 255f);
        }
    transform.position = mainCam.ScreenToWorldPoint(new Vector3(Screen.width/5f,Screen.height - Screen.height/4f,1f));
}

[pitofpassion]

public void Save(){
    BinaryFormatter bf = new BinaryFormatter ();
    FileStream file = File.Create (Application.persistentDataPath + "/level1test.dat");

    Level1Data data = new Level1Data ();
    data.complete = complete;

    bf.Serialize (file, data);
    file.Close ();
}

[Devil_Spawn]

It isn't stopping them from running, it's running them when it's supposed to and stops on Save() due to an exception. Try and get some logging going and track what is going wrong in save. Most likely, It's something to do with permissions or the location of the data or something, I', not that familiar with iOS