Description of problem:


Version-Release number of selected component (if applicable):
system-config-network-1.4.7-1.fc8


How reproducible:
Enter the GUI and choose Edit on an existing ISDN connection or Add an ISDN
connection.

Steps to Reproduce:
1. Click on Edit
2. Input the necessary information
3. Click save
  
Actual results:
Component: system-config-network
Version: 1.4.7
Summary: TB40619167 isdnhardware.py:207:setup:AttributeError: 'module' object
has no attribute 'card'

Traceback (most recent call last):
  File "/usr/share/system-config-network/netconfpkg/gui/maindialog.py", line
793, in on_editButton_clicked
    self.editButtonFunc[self.active_page](button)
  File "/usr/share/system-config-network/netconfpkg/gui/maindialog.py", line
1615, in on_hardwareEditButton_clicked
    if self.showHardwareDialog(hw) == gtk.RESPONSE_OK:
  File "/usr/share/system-config-network/netconfpkg/gui/maindialog.py", line
1625, in showHardwareDialog
    dl = hw.getDialog()
  File "/usr/share/system-config-network/netconfpkg/plugins/NCHWIsdn.py", line
34, in getDialog
    return _hwIsdnDialog(self).xml.get_widget("Dialog")
  File "/usr/share/system-config-network/netconfpkg/gui/isdnhardware.py", line
56, in __init__
    self.setup()
  File "/usr/share/system-config-network/netconfpkg/gui/isdnhardware.py", line
207, in setup
    cardlist = NCisdnhardware.card.keys()
AttributeError: 'module' object has no attribute 'card'

Local variables in innermost frame:
self: <netconfpkg.gui.isdnhardware.isdnHardwareDialog instance at 0x10fcf80>

Expected results:
Not crashing

Additional info: