A400P dahdi_genconf wrong value

Dear all
I'm using A400P with dahdi driver on fedora 12. everything is ok and i installed dahdi kernel module from atrpms repository. then i execute this command:
#dahdi_genconf
but this command detects wrong modules. i have 2FXO and 1 FXS. but it shows me 2FXS without FXS.
[root@saeedi:/etc/asterisk]# cat /etc/dahdi/system.conf
# Autogenerated by /usr/sbin/dahdi_genconf on Tue May 11 04:39:08 2010
# If you edit this file and execute /usr/sbin/dahdi_genconf again,
# your manual changes will be LOST.
# Dahdi Configuration File
#
# This file is parsed by the Dahdi Configurator, dahdi_cfg
#
# Span 1: WCTDM/4 "Wildcard TDM400P REV E/F Board 5" (MASTER)
# channel 1, WCTDM/4/0, no module.
# channel 2, WCTDM/4/1, no module.
fxsks=3
echocanceller=mg2,3
fxsks=4
echocanceller=mg2,4

# Global data

loadzone = us
defaultzone = us
=================================
please help me what is wrong?
best regards

Hi:
FXS module require power supply, please check it.

Dear xin.lue

I know about it.but FXO modules have detected as a FXS modules.If i plug power supply to FXS then my problem will be solved?

hi:
I suspect that there is some issue in the configuration of your system. Could you mind sending your SSH to me?
If possible , please add my MSN: This email address is being protected from spambots. You need JavaScript enabled to view it.

can we communicate at gmail? my gmail id is This email address is being protected from spambots. You need JavaScript enabled to view it.

google send me back opps when i try to add your gmail ID. I don't have any MSN ID. my desktop is linux for more than 6 years.my yahoo ID is saeedi_mohsen.I'm online until 10 min later.