ارور Internal Error, Can't connect to IBS Core

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مشکل حل شد.ممنون[/SIZE]
سلام
ibsng رو نصب کردم ارور Internal Error, Can't connect to IBS Core میده.همه پاسخ ها رو هم امتحان کردم در تاپیک های قبلی.
غیر فعال کردن selinux یا پاک کردن لوگ و...
تازه نصب کردم و بلافاصله بعد نصب نمی توانم لاگین کنم.چه کار کنم؟
از اول که نصب کردم selinuxغیرفعال بود!!!

[COLOR=silver][SIZE=1]- - - ادامه - - -[/SIZE][/COLOR]

[root@abs ~]# service IBSng restart
Stopping ibs.py: [FAILED]
Starting IBSng Core: importing required files ...
forking ...
IBSng started with pid=1137
IBSng started with pid=0
Calling Initializer routins
Shutting down on error
IBSng Failed to start!
Traceback (most recent call last): [FAILED]
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 83, in init
core.ras.ras_main.init()
File "/usr/local/IBSng/core/ras/ras_main.py", line 22, in init
from core.ras.ras_loader import RasLoader
File "/usr/local/IBSng/core/ras/ras_loader.py", line 5, in <module>
from radius_server.pyrad.server import RemoteHost
File "/usr/local/IBSng/radius_server/pyrad/server.py", line 9, in <module>
import host, packet
File "/usr/local/IBSng/radius_server/pyrad/host.py", line 5, in <module>
import packet
File "/usr/local/IBSng/radius_server/pyrad/packet.py", line 14, in <module>
from core.lib.mschap import mschap,mppe
File "/usr/local/IBSng/core/lib/mschap/mschap.py", line 1, in <module>
import des
File "/usr/local/IBSng/core/lib/mschap/des.py", line 20, in <module>
import des_c, utils
File "/usr/local/IBSng/core/lib/mschap/des_c.py", line 22
SyntaxError: Non-ASCII character '\xd7' in file /usr/local/IBSng/core/lib/mschap/des_c.py on line 22, but no encoding declared; see [URL]http://www.python.org/peps/pep-0263.html[/URL] for details (des_c.py, line 22)