Key not found in Configuration Registry
The current operation could not be completed because an essential entry in the Registry could not be found.
Restart the computer, then choose Network from Control Panel and choose Binding to redo the binding. If the problem continues, ask the administrator to do the following: Edit the Registry, removing the variable \Software\Microsoft\Ncpa\CurrentVersion\Bindfile. Then choose Network from Control Panel and choose Binding to redo the binding. If the problem still occurs, remove the recently installed network components, restart the computer, and reinstall the network components.