1. Go to Start>> Control Panel
2. Select Network and Internet Connections
3. Click Network Connections
4. Right click on Properties and select the Network/Internet connection you use
5. Check each one individually by right clicking and selecting Properties
6. When you see the client services on Netware in the list of properties, click on it to remove the small 'X' Click nothing else at this point.
7. Now, scroll down and select Uninstall
8. Your PC should reboot with the old Netware logon. After it does, go back to Control Panel and click User Accounts and change how users logon.
9. You should now be able to re-establish the Welcome screen that Netware disabled.