Using Add/Remove Programs to Uninstall SP2
You can uninstall SP2 by using Add/Remove Programs in Control Panel.
To uninstall SP2 by using Add/Remove Programs:
1.
Click Start, point to Settings, and then click Control Panel.
2.
Double-click Add/Remove Programs, click Windows 2000 Service Pack 2, and then click Change/Remove.
3.
Follow the instructions that appear.
Using the Uninstall Program to Uninstall SP2
You can uninstall SP2 by running the uninstall program from the command prompt.
To uninstall SP2:
1.
Click Start, and then click Run.
2.
In the Open box, type cmd, and then click OK.
3.
Type cd %systemroot%\$NtServicePackUninstall$\spuninst\, and then press ENTER.
4.
Type spuninst.exe, and then press ENTER.
5.
To close the Command Prompt window, type exit.
Hope this helps.