Technitium: Freeware to Change MAC Address of Network Adapter (NIC) in Windows Vista & XP
...NIC) irrespective of the card manufacturer or its driver
It does this by writing the new value into the registry for NetworkAddress under HKEY LOCAL MACHINESYSTEMCurrentControlSetControlClass{4D36E972-E325-11CE-BFC1- 08002bE10318}[ID of NIC]. When the network adapter is initialized, Windows searches for the registry value NetworkAddress for...
