foreach (string f in Directory.GetFiles(d, fileType))
 {
 MessageBox.Show("Please be patient process may take a while", "Please wait");//Notify the user
label2.Visible = true;//label2 now visible upon button click
 
// Now try to read tags from the file to copy
ID3v1 mp3Tag = new ID3v1(f);
mp3Tag.Read();
File.Copy(f, targetDir+"\\"+mp3Tag.Artist+"_"+mp3Tag.Title+new FileInfo(f).Extension, false);
 
//........
}