hellanzb-warnings disable standalone-mode

When starting from gui or console, "lottanzb -d" gives :

   09:39:02 lottanzb.core Launching GUI...
   09:39:03 lottanzb.modes.standalone Could not start the HellaNZB daemon.
   09:39:03 lottanzb.modes Could not enter usage mode 'Stand-alone'.
   09:39:03 lottanzb.modes /usr/lib/python2.6/site-packages/twisted/internet/_sslverify.py:5: DeprecationWarning: the md5 module is deprecated; use hashlib instead
   ...
   09:39:03 widget proxy Setting state for password to VALID
   09:39:03 fade Stopping
   09:39:03 kiwi.view SelectionDialog: Attaching slave mode of type ConfigView
   09:39:11 lottanzb.modes.standalone Could not start the HellaNZB daemon.
   09:39:11 lottanzb.modes Could not enter usage mode 'Stand-alone'.
   09:39:11 lottanzb.modes.ui /usr/lib/python2.6/site-packages/twisted/internet/_sslverify.py:5: DeprecationWarning: the md5 module is deprecated; use hashlib instead

When running "/usr/bin/hellanzb.py", hellanzb starts correctly, but gives warnings causing lottanzb to halt:

   user@laptop:~/.lottanzb$ /usr/bin/hellanzb.py
   /usr/lib/python2.6/site-packages/twisted/internet/_sslverify.py:5: DeprecationWarning: the md5 module is deprecated; use hashlib instead
  import itertools, md5
   /usr/lib/python2.6/site-packages/twisted/python/filepath.py:12: DeprecationWarning: the sha module is deprecated; use the hashlib module instead
  import sha
   /usr/lib/python2.6/site-packages/Hellanzb/Util.py:33: DeprecationWarning: BaseException.message has been deprecated as of Python 2.6
  self.message = message

   hellanzb v0.13 (config = /etc/hellanzb.conf)
   (changeme) Opening 4 connections...
   hellanzb - Now monitoring queue...
   Resuming: lala
   Parsing: lala.nzb...
   Parsed: 49 files (1671 posts), 629.5MB
   Queued: 629.5MB
   [1]
   [2]
   [3]
   [4]
   [Total] 0.0KB/s, 629 MB queued, ETA: 00:00:00

My lottanzb.conf looks like this :

[core]
config_revision = 1

[modes.remote_frontend]
password = changeme
port = 8760
address = localhost

[modes]
active = standalone

[gui]
start_minimized = True
window_width = 766
window_height = 395

[modes.local_frontend]
config_file = /etc/hellanzb.conf

[plugins.categories]
categories_list =
        Music
        DVD Movie
        XVID Movie
        TV Series
        HD Movie
        Game
        Software
        Other
separator = --
enabled = False

[plugins]

[modes.standalone]
hellanzb_command = /usr/bin/hellanzb.py

[backend]
update_interval = 1.0

my box :

uname -r
2.6.30-ARCH

My guess is lottanzb should disregard the initial warnings ...