[SIP SIMPLE client] Sylkserver problem to start when editing config.ini file

[ha do]

Hi 

is there any document for sylkserver about :
  -  Authentication person with PIN before he can join the room
  -  when someone in room, he can make call out to invite his friend to join the room
  -  how to remove someone out of the room
  -  outbound_proxy + trusted_peers in config.ini

i just edit the config.ini and only uncomment the line
 default_application = conference

start the sylkserver and got problem below if i dont change anything in config.ini the sylkserver start fine:

Mar 25 05:24:58 opensips sylk-server[3566]: Starting SylkServer 1.1.0, config=/etc/sylkserver/config.ini
Mar 25 05:24:58 opensips sylk-server[3566]: using set_wakeup_fd
Mar 25 05:24:58 opensips sylk-server[3566]: fatal error: failed to create SylkServer: File contains parsing errors: /etc/sylkserver/config.ini
Mar 25 05:24:58 opensips sylk-server[3566]: fatal error: #011[line  8]: ' default_application = conference\n'
Mar 25 05:24:58 opensips sylk-server[3566]: Traceback (most recent call last):
Mar 25 05:24:58 opensips sylk-server[3566]:   File "/usr/bin/sylk-server", line 86, in main
Mar 25 05:24:58 opensips sylk-server[3566]:     from sylk.server import SylkServer
Mar 25 05:24:58 opensips sylk-server[3566]:   File "/usr/lib/pymodules/python2.6/sylk/server.py", line 24, in <module>
Mar 25 05:24:58 opensips sylk-server[3566]:     from sylk.applications import IncomingRequestHandler
Mar 25 05:24:58 opensips sylk-server[3566]:   File "/usr/lib/pymodules/python2.6/sylk/applications/__init__.py", line 18, in <module>
Mar 25 05:24:58 opensips sylk-server[3566]:     from sylk.configuration import ServerConfig, SIPConfig, ThorNodeConfig
Mar 25 05:24:58 opensips sylk-server[3566]:   File "/usr/lib/pymodules/python2.6/sylk/configuration/__init__.py", line 14, in <module>
Mar 25 05:24:58 opensips sylk-server[3566]:     class ServerConfig(ConfigSection):
Mar 25 05:24:58 opensips sylk-server[3566]:   File "/usr/lib/pymodules/python2.6/application/configuration/__init__.py", line 104, in __init__
Mar 25 05:24:58 opensips sylk-server[3566]:     cls.__read__()
Mar 25 05:24:58 opensips sylk-server[3566]:   File "/usr/lib/pymodules/python2.6/application/configuration/__init__.py", line 217, in __read__
Mar 25 05:24:58 opensips sylk-server[3566]:     config_file = cls.__cfgtype__(cfgfile)
Mar 25 05:24:58 opensips sylk-server[3566]:   File "/usr/lib/pymodules/python2.6/application/configuration/__init__.py", line 44, in __new__
Mar 25 05:24:58 opensips sylk-server[3566]:     instance.files = instance.parser.read(files)
Mar 25 05:24:58 opensips sylk-server[3566]:   File "/usr/lib/python2.6/ConfigParser.py", line 286, in read
Mar 25 05:24:58 opensips sylk-server[3566]:     self._read(fp, filename)
Mar 25 05:24:58 opensips sylk-server[3566]:   File "/usr/lib/python2.6/ConfigParser.py", line 510, in _read
Mar 25 05:24:58 opensips sylk-server[3566]:     raise e
Mar 25 05:24:58 opensips sylk-server[3566]: ParsingError: File contains parsing errors: /etc/sylkserver/config.ini
Mar 25 05:24:58 opensips sylk-server[3566]: #011[line  8]: ' default_application = conference\n'

Thank you
Ha`