This can be found at the bottom of the following page. This is freeware.
h**p://www.emco.is/downloads.html
"EMCO OS License Modifier can assist you when you need to change your Operating System license information, as it is registered at the computer,
to rectify it according to your licenses.
You are able to change:
Operating System Product ID
Operating System Registered Owner
Operating System Registered Organization
Automatically enumerate your LAN for computers,
or add them manually into machine tree.
Works on NT/W2K/XP Operating Systems only."
nulke
h**p://www.emco.is/downloads.html
"EMCO OS License Modifier can assist you when you need to change your Operating System license information, as it is registered at the computer,
to rectify it according to your licenses.
You are able to change:
Operating System Product ID
Operating System Registered Owner
Operating System Registered Organization
Automatically enumerate your LAN for computers,
or add them manually into machine tree.
Works on NT/W2K/XP Operating Systems only."
nulke