Pb dans le reseau avec Network service

Bonjour,
Quand je vais dans administration/réseau , je ne peux rien ouvrir , le pb suivant saffiche :
Component: system-config-network
Version: 1.4.7
Summary: TB7d2b89b4 NCDeviceList.py:103:load:NameError: global name 'netconfpkg' is not defined

Traceback (most recent call last):
File "/usr/sbin/system-config-network-gui", line 166, in runit
window = mainDialog()
File "/usr/share/system-config-network/netconfpkg/gui/maindialog.py", line 253, in __init__
self.load()
File "/usr/share/system-config-network/netconfpkg/gui/maindialog.py", line 277, in load
self.loadDevices()
File "/usr/share/system-config-network/netconfpkg/gui/maindialog.py", line 285, in loadDevices
devicelist = getDeviceList()
File "/usr/share/system-config-network/netconfpkg/NCDeviceList.py", line 306, in getDeviceList
__DVList.load()
File "/usr/share/system-config-network/netconfpkg/NCDeviceList.py", line 103, in load
profilelist = netconfpkg.NCProfileList.getProfileList()
NameError: global name 'netconfpkg' is not defined

Local variables in innermost frame:
newdev: Device.Type=Wireless
Device.Wireless.Key=
Device.BootProto=dhcp
Device.Device=wlan0
Device.DeviceId=Votre_-

ConfDevice: netconfpkg.NCDevice.ConfDevice
chdev: {'Votre_-': 'Votre__'}
df: {'xDSL': {0: <class netconfpkg.plugins.NCDevADSL.DevADSL at 0xb7adaecc>}, 'Wireless': {0: <class netconfpkg.plugins.NCDevWireless.DevWireless at 0xb7ae983c>}, 'Token Ring': {0: <class netconfpkg.plugins.NCDevTokenRing.DevTokenRing at 0xb7ae968c>}, 'Ethernet': {0: <class netconfpkg.plugins.NCDevEthernet.DevEthernet at 0xb7ae917c>}, 'Modem': {0: <class netconfpkg.plugins.NCDevModem.DevModem at 0xb7ae953c>}, 'ISDN': {0: <class netconfpkg.plugins.NCDevIsdn.DevIsdn at 0xb7ae944c>}}
self: DeviceList.Ethernet.eth0.HardwareAddress=00:0A:E4:A5:A4:88
DeviceList.Ethernet.eth0.Type=Ethernet
DeviceList.Ethernet.eth0.BootProto=dhcp
DeviceList.Ethernet.eth0.Device=eth0
DeviceList.Ethernet.eth0.OnBoot=True
DeviceList.Ethernet.eth0.DeviceId=eth0
DeviceList.Wireless.eth1.AutoDNS=True
DeviceList.Wireless.eth1.Hostname=261-410304R
DeviceList.Wireless.eth1.HardwareAddress=00:0e:35:d8:ef:96
DeviceList.Wireless.eth1.Type=Wireless
DeviceList.Wireless.eth1.Wireless.Rate=0 kb/s
DeviceList.Wireless.eth1.Wireless.Mode=Managed
DeviceList.Wireless.eth1.Wireless.Key=001638FBFC4E
DeviceList.Wireless.eth1.Wireless.Channel=1
DeviceList.Wireless.eth1.Wireless.EssId=Auto
DeviceList.Wireless.eth1.IPv6Init=False
DeviceList.Wireless.eth1.Netmask=
DeviceList.Wireless.eth1.BootProto=dhcp
DeviceList.Wireless.eth1.Device=eth1
DeviceList.Wireless.eth1.OnBoot=True
DeviceList.Wireless.eth1.IP=
DeviceList.Wireless.eth1.Domain=
DeviceList.Wireless.eth1.DeviceId=eth1
DeviceList.Wireless.eth1.AllowUser=True
DeviceList.Wireless.Votre_-.Type=Wireless
DeviceList.Wireless.Votre_-.Wireless.Key=
DeviceList.Wireless.Votre_-.BootProto=dhcp
DeviceList.Wireless.Votre_-.Device=wlan0
DeviceList.Wireless.Votre_-.DeviceId=Votre_-

devclass: netconfpkg.plugins.NCDevWireless.DevWireless
dev: Device.Type=Wireless
Device.Wireless.Key=
Device.BootProto=dhcp
Device.Device=wlan0
Device.DeviceId=Votre_-

msg:
newDeviceId: Votre__
devices: ['eth0', 'eth1', 'Votre_-']
device: wlan0
devdir: //etc/sysconfig/networking/devices/
type: Wireless
Component: system-config-network
Version: 1.4.7
Summary: TB7d2b89b4 NCDeviceList.py:103:load:NameError: global name 'netconfpkg' is not defined

Traceback (most recent call last):
File "/usr/sbin/system-config-network-gui", line 166, in runit
window = mainDialog()
File "/usr/share/system-config-network/netconfpkg/gui/maindialog.py", line 253, in __init__
self.load()
File "/usr/share/system-config-network/netconfpkg/gui/maindialog.py", line 277, in load
self.loadDevices()
File "/usr/share/system-config-network/netconfpkg/gui/maindialog.py", line 285, in loadDevices
devicelist = getDeviceList()
File "/usr/share/system-config-network/netconfpkg/NCDeviceList.py", line 306, in getDeviceList
__DVList.load()
File "/usr/share/system-config-network/netconfpkg/NCDeviceList.py", line 103, in load
profilelist = netconfpkg.NCProfileList.getProfileList()
NameError: global name 'netconfpkg' is not defined

Local variables in innermost frame:
newdev: Device.Type=Wireless
Device.Wireless.Key=
Device.BootProto=dhcp
Device.Device=wlan0
Device.DeviceId=Votre_-

ConfDevice: netconfpkg.NCDevice.ConfDevice
chdev: {'Votre_-': 'Votre__'}
df: {'xDSL': {0: <class netconfpkg.plugins.NCDevADSL.DevADSL at 0xb7adaecc>}, 'Wireless': {0: <class netconfpkg.plugins.NCDevWireless.DevWireless at 0xb7ae983c>}, 'Token Ring': {0: <class netconfpkg.plugins.NCDevTokenRing.DevTokenRing at 0xb7ae968c>}, 'Ethernet': {0: <class netconfpkg.plugins.NCDevEthernet.DevEthernet at 0xb7ae917c>}, 'Modem': {0: <class netconfpkg.plugins.NCDevModem.DevModem at 0xb7ae953c>}, 'ISDN': {0: <class netconfpkg.plugins.NCDevIsdn.DevIsdn at 0xb7ae944c>}}
self: DeviceList.Ethernet.eth0.HardwareAddress=00:0A:E4:A5:A4:88
DeviceList.Ethernet.eth0.Type=Ethernet
DeviceList.Ethernet.eth0.BootProto=dhcp
DeviceList.Ethernet.eth0.Device=eth0
DeviceList.Ethernet.eth0.OnBoot=True
DeviceList.Ethernet.eth0.DeviceId=eth0
DeviceList.Wireless.eth1.AutoDNS=True
DeviceList.Wireless.eth1.Hostname=261-410304R
DeviceList.Wireless.eth1.HardwareAddress=00:0e:35:d8:ef:96
DeviceList.Wireless.eth1.Type=Wireless
DeviceList.Wireless.eth1.Wireless.Rate=0 kb/s
DeviceList.Wireless.eth1.Wireless.Mode=Managed
DeviceList.Wireless.eth1.Wireless.Key=001638FBFC4E
DeviceList.Wireless.eth1.Wireless.Channel=1
DeviceList.Wireless.eth1.Wireless.EssId=Auto
DeviceList.Wireless.eth1.IPv6Init=False
DeviceList.Wireless.eth1.Netmask=
DeviceList.Wireless.eth1.BootProto=dhcp
DeviceList.Wireless.eth1.Device=eth1
DeviceList.Wireless.eth1.OnBoot=True
DeviceList.Wireless.eth1.IP=
DeviceList.Wireless.eth1.Domain=
DeviceList.Wireless.eth1.DeviceId=eth1
DeviceList.Wireless.eth1.AllowUser=True
DeviceList.Wireless.Votre_-.Type=Wireless
DeviceList.Wireless.Votre_-.Wireless.Key=
DeviceList.Wireless.Votre_-.BootProto=dhcp
DeviceList.Wireless.Votre_-.Device=wlan0
DeviceList.Wireless.Votre_-.DeviceId=Votre_-

devclass: netconfpkg.plugins.NCDevWireless.DevWireless
dev: Device.Type=Wireless
Device.Wireless.Key=
Device.BootProto=dhcp
Device.Device=wlan0
Device.DeviceId=Votre_-

msg:
newDeviceId: Votre__
devices: ['eth0', 'eth1', 'Votre_-']
device: wlan0
devdir: //etc/sysconfig/networking/devices/
type: Wireless

Merci pour votre aide