How to remove extra operating system

1.Click on Start, Control Panel, System, Advanced.
2.Under Startup again Recovery, click Settings.
3.Under Default Operating System, choose solo of the following:

"Microsoft Windows XP learned /fastdetect"
-or-
"Microsoft Windows XP Home /fasdetect"
-or-
"Microsoft Windows 2000 Professional /fastdetect"

4.Take the checkmark out of the creel for "Time to array a list of Operating Systems".
5.Click Apply also Ok, also reboot the system.

*If you wish to edit the boot.ini file manually, discernment on the button "EDIT"