DEBUG:root:install_bootloader
CRITICAL:root:Failed to install the bootloader.
ERROR:root:Installation failed.
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/usbcreator/install.py", line 215, in install_bootloader
    timeout=MAX_DBUS_TIMEOUT)
  File "/usr/lib/python2.7/site-packages/dbus/proxies.py", line 68, in __call__
    return self._proxy_method(*args, **keywords)
  File "/usr/lib/python2.7/site-packages/dbus/proxies.py", line 140, in __call__
    **keywords)
  File "/usr/lib/python2.7/site-packages/dbus/connection.py", line 630, in call_blocking
    message, timeout)
DBusException: org.freedesktop.DBus.Python.OSError: Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/dbus/service.py", line 702, in _message_cb
    retval = candidate_method(self, *args, **keywords)
  File "/usr/share/usb-creator/usb-creator-helper", line 123, in InstallBootloader
    popen(['/sbin/parted', parent, 'set', str(num), 'boot', 'on'])
  File "/usr/lib/python2.7/site-packages/usbcreator/misc.py", line 138, in popen
    startupinfo=startupinfo)
  File "/usr/lib/python2.7/subprocess.py", line 672, in __init__
    errread, errwrite)
  File "/usr/lib/python2.7/subprocess.py", line 1202, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory