مشکل با IBSng

[hpnn.wm]

من یه سرور لینوکس دارم که روش Centos 6.2 نصبه
و مجازی ساز هم Vmware هست
من وقتی که همه چیز رو نصب می کنم و در اخر این دستور رو وارد می کنم

service IBSng start

رو می زنم این ارور می اد

Starting IBSng Core: importing required files ...
forking ...
IBSng started with pid=4187
IBSng started with pid=0
Calling Initializer routins
Shutting down on error
IBSng Failed to start!
Traceback (most recent call last):
  File "/usr/local/IBSng/ibs.py", line 65, in start
    mainThreadInitialize()
  File "/usr/local/IBSng/ibs.py", line 40, in mainThreadInitialize
    core.main.init()
  File "/usr/local/IBSng/core/main.py", line 44, in init
    core.admin.admin_main.init()
  File "/usr/local/IBSng/core/admin/admin_main.py", line 18, in init
    from core.admin.admin_actions import AdminActions
  File "/usr/local/IBSng/core/admin/admin_actions.py", line 9, in <module>
    from core.lib import iplib
  File "/usr/local/IBSng/core/lib/iplib.py", line 5, in <module>
    from core.lib import IPy
  File "/usr/local/IBSng/core/lib/IPy.py", line 746
SyntaxError: Non-ASCII character '\xa0' in file /usr/local/IBSng/core/lib/IPy.py on line 747, but no encoding declared; see http://www.python.org/peps/pep-0263.html for details (IPy.py, line 746)
                                                           [FAILED]

چطور باید حلش کنم