Problem on Compiling

Hello together,

I have the following code

<code>

private void writeExportLogFile() throws IOException {
   File file = new File(pathToFile, fileName+".LOG");

   StringBuilder fileWriter = new StringBuilder();

   fileWriter.append("Tabelle: " + tableName + "\r\n");
   fileWriter.append("Anzahl exportierter Datensätze: " + exportedRows + "\r\n");

   fileWriter.append("Initialwerte für sonstige Felder unterdrücken: "+ "\r\n");

      FileUtils.writeStringToFile(file, fileWriter.toString(), codepage);

}

</code>

when i compile this class and run it the ä and ü charcters didn't get printed to the file. There is only a ?

When i compile and run it with eclipse everything is fine. I compile it with JDK 1.6

The FileUtils class is from Apache commons IO.

Do you have any suggestions on what could be wrong or where i should look? Ask for any more informations if you need any.

Thank you in advance.