First open up command prompt if its blocked go to note pad and type cmd.exe and save it as a .bat file
open it up
First create a new account
type:
net user USERNAME PASSWORD \ADD
were username is and password type the name you want it to be and the password
to delete the account or some one you hate type
net user USERNAME \del
again were username is type the username of the person
to get admin rights type
net localgroup administrators username \add
and to get around blocked sites typre
ping YOUR SiTE NAME HERE.com
then put the ip addy in the addy bar of ie or fire fox
You can also sent messages by typing
net send USERNAME message
save it as a .bat file
replace username to * to sent it to every one
This usually works on windows 2000 and xp


