Description of problem:
When I manage my network by using system-config-netwrok and reboot my machine, I
never see system-config-network again.

Version-Release number of selected component (if applicable):
FEDORA 8

How reproducible:
Can not reproduced, my machine is gone.

Steps to Reproduce:
It can not be reproduced but I attach my procedure when I meet this.
1. Add eth2
2. delete eth2
3. add eth3
4. add usb0
5. delete eth3
6. delete eth2 again.
  
Actual results:
Can not execute system-config-network.

Expected results:
system-config-network must be worked.

Additional info:
Exception screen.

Component: system-config-network
Version: 1.4.3
Summary: TB8a97ef57 NCHardwareList.py:692:load:ValueError: invalid literal for
int() with base 10: 'None'

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.loadHardware()
  File "/usr/share/system-config-network/netconfpkg/gui/maindialog.py", line
289, in loadHardware
    hardwarelist = getHardwareList()
  File "/usr/share/system-config-network/netconfpkg/NCHardwareList.py", line
780, in getHardwareList
    __HWList.load()
  File "/usr/share/system-config-network/netconfpkg/NCHardwareList.py", line
692, in load
    hw.Modem.BaudRate = int(wvdial[dev]['Baud'])
ValueError: invalid literal for int() with base 10: 'None'

Local variables in innermost frame:
hwconf: <netconfpkg.NCHardwareList.ConfHWConf instance at 0x8616b6c>
i: 2
self: HardwareList.Ethernet.eth0.Status=ok
HardwareList.Ethernet.eth0.Name=eth0
HardwareList.Ethernet.eth0.Type=Ethernet
HardwareList.Ethernet.eth0.Card.ModuleName=8139too
HardwareList.Ethernet.eth0.Description=Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+
HardwareList.Wireless.eth1.Status=ok
HardwareList.Wireless.eth1.Name=eth1
HardwareList.Wireless.eth1.Type=Wireless
HardwareList.Wireless.eth1.Card.ModuleName=ipw2100
HardwareList.Wireless.eth1.Description=Intel Corporation PRO/Wireless LAN 2100
3B Mini PCI Adapter
HardwareList.Modem.Modem0.Status=설정 마침
HardwareList.Modem.Modem0.Name=Modem0
HardwareList.Modem.Modem0.Modem.DeviceName=/dev/modem
HardwareList.Modem.Modem0.Type=Modem
HardwareList.Modem.Modem0.Description=Generic Modem

isdncard: <netconfpkg.NCisdnhardware.ConfISDN instance at 0x887810c>
hw: Hardware.Status=설정 마침
Hardware.Name=Modem0
Hardware.Modem.DeviceName=/dev/modem
Hardware.Type=Modem
Hardware.Description=Generic Modem

dev: Modem0
wvdial: <netconfpkg.conf.ConfSMB.ConfSMB instance at 0x887822c>

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some of this log contain Korean character. It means configuration done.