ok so i tryed to do the message thing to everyone on my domain but it won't work, (Im at home) im thinking maybe its because of my firewall its inside my router?..


And also if you don't want to completely delete the person you hates account go in after you make your self an admin type

Net User (his username) *
then it will ask for a pass word and you type and nothing shows up don't worry though you are actually typing then press enter again and do the confirmation and he has a different password now :) or press CTRL ALT DEL and the WINDOWS Key and it will bring up a bunch of options to change your password open task manager shutdown or log off