Tudo bem ... Eu tenho esse arquivo .txt (UTF-8)

4661,SOMETHING,3858884120607,24,24.09
4659,SOMETHING1,3858884120621,24,15.95
4660,SOMETHING2,3858884120614,24,19.58

E esse código

FileInputStream fis = new FileInputStream(new File(someTextFile.txt));
InputStreamReader isr = new InputStreamReader(fis, "UTF-8");
BufferedReader in = new BufferedReader(isr);

int i = 0;
String line;
while((line = in.readLine()) != null) {
Pattern p = Pattern.compile(",");
String[] article = p.split(line);

// I don't know why but when a first line starts with
// an integer - article[0] (which in .txt file is 4661)
// becomes someWeirdCharacter4661 so I need to trim it
// *weird character is like |=>|

if (i == 0) {
    StringBuffer articleCode = new StringBuffer(article[0]);
    articleCode.deleteCharAt(0);
    article[0] = articleCode.toString();
}

SomeArticle**.addOrChange(mContext, Integer.parseInt(article[0]), article[1], article[2], Integer.parseInt(article[3]), Double.parseDouble(article[4]));

i++;
}

Ememulador está tudo bem mas no dispositivo real (HTC Desire), recebo este erro (estranho):

E/AndroidRuntime(16422): java.lang.NumberFormatException: unable to parse '4661' as integer

Qual é o problema?

** é apenas uma parte da minha classe que precisa desses parâmetros como entrada (contexto, int, string, string, int, double)