private void FormCopyTracksToExternalMedium_Load(object sender, EventArgs e)
        {
            // Alle externen Laufwerk ermitteln
            pictureBox.Image = Misc.IconToAlphaBitmap(Images.mp3device);

            Visible = true;
            Refresh();
            Update();

            int count = 1;

            foreach (string file in filesToCopy)
            {
                try
                {
                    FileInfo     fi   = new FileInfo(file);
                    ListViewItem item = listViewFiles.Items.Add(string.Format("{0}.", count++));
                    item.Tag = file;
                    item.SubItems.Add(file);
                    item.SubItems.Add(string.Format("{0} KB", (fi.Length + 1023) / 1024));
                }
                catch
                {
                }
            }

            List <DriveHelper.DiskDrive> diskDrives = DriveHelper.GetAvailableDisks();

            string[] drives = System.Environment.GetLogicalDrives();

            foreach (DriveHelper.DiskDrive diskDrive in diskDrives)
            {
                try
                {
                    if (diskDrive.InterfaceType == "USB" && diskDrive.Size > 10000000)     // 10000000, damit wir keine Floppys anzeigen
                    {
                        comboBoxDrive.Items.Add(new ComboBoxItem(diskDrive));
                    }
                }
                catch
                {
                }
            }

            if (comboBoxDrive.Items.Count > 0)
            {
                comboBoxDrive.SelectedIndex = 0;
            }
            else
            {
                MessageBox.Show(StringTable.NoExternalMediumFound, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Information);
            }

            UpdateWindowState();
        }