how can i get the special character ? e.g. ® ™

[hglgsxy]

var filePath = "jpg files(*.jpg)|*.jpg|";
var res = Dialogs.fileOpen(filePath, "", "", false);
//e.g. "c:/abc.jpg" it's ok;
//but e.g. "c:/ab® ™c.jpg" it's have a mistake;
// show me "c:/ab??c.jpg"
if (res != false) {
trace(res);
}

[sikander]

oh . now i know the problem i was makin in writin the code .