مشکل در نصب Internal Error, Can't connect to IBS Core IBSng

[hassan5099]

سلام به ترتیب بزن
service iptables stop
service httpd stop
service postgresql stop
service IBSng stop
service httpd start
service postgresql start
service IBSng start

[berbid_vps]

سلام به ترتیب بزن
service iptables stop
service httpd stop
service postgresql stop
service IBSng stop
service httpd start
service postgresql start
service IBSng start

انجام دادم اما بازم نشد