Before installing a newer version of NCF, you must uninstall any earlier version and reboot.
Right-click the NCF system tray icon , then click Exit and Shutdown Novell Client Firewall.
On the Windows task bar, click Start > Programs.
Click Novell Client Firewall > Uninstall Novell Client Firewall.
The system starts uninstalling NCF immediately and a dialog box displays the progress of uninstall process.
After the uninstalling is complete, restart the system as prompted.
To avoid software conflicts, restart your system immediately after the uninstall process.