{
File filesBackupDirectory = getFilesInstallBackupDirectory();
FileManager fm = new FileManager();
File root = getInstallation().getRootDirectory();
File f = new File(root, Installation.WINDOWS_UPGRADE_FILE_NAME);
fm.copy(f, filesBackupDirectory);
}
} catch (ApplicationException ae) {
throw ae;
} catch (Exception e) {
throw new ApplicationException(